var MDVEventID=0;var MDVEvent_ERROR=MDVEventID++;var MDVEvent_DEBUG=MDVEventID++;var MDVEvent_WARNING=MDVEventID++;var MDVEvent_INITIALISED=MDVEventID++;var MDVEvent_MAP_INITIALISED=MDVEventID++;var MDVEvent_ZOOM_CHANGED=MDVEventID++;var MDVEvent_CENTRE_CHANGED=MDVEventID++;var MDVEvent_CONTEXT_MENU=MDVEventID++;var MDVEvent_GADGET_REGISTERED=MDVEventID++;var MDVEvent_LAYER_ADDED=MDVEventID++;var MDVEvent_LAYER_UPDATED=MDVEventID++;var MDVEvent_AJAX_CALLBACK=MDVEventID++;var MDVEvent_MOUSE_MOVED=MDVEventID++;var MDVEvent_TOOLTIP=MDVEventID++;var MDVEvent_OBJECT_CLICKED=MDVEventID++;var MDVEvent_ROUTE_TRACE_FINISHED=MDVEventID++;function MDVMap(viewport,name){this.isCSS=false;this.isDOM=false;this.isIE4=false;this.isNN4=false;this.isIE6CSS=false;if(document.images){this.isCSS=(document.body&&document.body.style)?true:false;this.isDOM=(this.isCSS&&document.getElementById)?true:false;this.isIE4=(this.isCSS&&document.all)?true:false;this.isNN4=(document.layers)?true:false;this.isIE6CSS=(document.compatMode&&document.compatMode.indexOf('CSS1')>=0)?true:false;}
this.config=null;this.name=name;this.viewport=viewport;this.viewport.mdvMap=this;this.mapTiles=null;this.markerObjects=null;this.markerLayer=null;this.tileRealWidth=-1;this.tileRealHeight=-1;this.tileCountWidth=-1;this.tileCountHeight=-1;this.startTileWidth=-1;this.startTileHeight=-1;this.imgCountWidth=0;this.imgCountHeight=0;this.viewportRealWidth=-1;this.viewportRealHeight=-1;this.boundarySize=20;this.tlReal=null;this.tlTileReal=null;this.offset=null;this.wrapOffset=null;this.real=new MDVCoordinates();this.viewport.style.overflow='hidden';this.viewport.style.position='relative';this.viewportHeight=-1;this.viewportWidth=-1;this.state=-1;this.lastImageID=0;this.lastMarkerID=0;this.lastLayerID=0;this.lastToolTipID=0;this.lastPolylineID=0;this.maxFailCount=3;this.transparent=new Image(1,1);this.mapper=null;this.events=new MDVEvents();this.gadgets=new Array();this.layers=new Array();this.renderer=null;this.speed=1;this.stepTime=45;this.stepPx=4.3;this.steps=null;this.moveJobID=null;this.crossHairSrc=new Image();this.crossHair=null;for(var i=0;i<MDVEventID;i++){this.events.addEventID(i);}}
MDVMap.prototype.getViewportExtends=function(){return{width:this.viewportWidth,height:this.viewportHeight};};MDVMap.prototype.getPoint=function(coords){if(coords==null)
return null;this._updateMapValues();var zoomLevel=this.config.getZoomLevel(this.config.currentZoomLevelIndex);var pxWidthAll=parseInt(zoomLevel.get('tileSizeX'))*parseInt(zoomLevel.get('numberOfTilesX'));var pxToRealRatioWidth=pxWidthAll/parseInt(zoomLevel.get('realWidth'));var pxHeightAll=parseInt(zoomLevel.get('tileSizeY'))*parseInt(zoomLevel.get('numberOfTilesY'));var pxToRealRatioHeight=pxHeightAll/parseInt(zoomLevel.get('realHeight'));var retPoint=new MDVPoint(Math.floor(0.5+(coords.x-this.tlTileReal.x)*pxToRealRatioWidth),Math.floor(0.5+(coords.y-this.tlTileReal.y)*pxToRealRatioHeight));retPoint.x=retPoint.x-this.wrapOffset.x;retPoint.y=retPoint.y-this.wrapOffset.y;return retPoint;};MDVMap.prototype.getCoordinates=function(point){if(point==null)
return null;this._updateMapValues();var zoomLevel=this.config.getZoomLevel(this.config.currentZoomLevelIndex);var pxWidthAll=parseInt(zoomLevel.get('tileSizeX'))*parseInt(zoomLevel.get('numberOfTilesX'));var realToPxRatioWidth=parseInt(zoomLevel.get('realWidth'))/pxWidthAll;var pxHeightAll=parseInt(zoomLevel.get('tileSizeY'))*parseInt(zoomLevel.get('numberOfTilesY'));var realToPxRatioHeight=parseInt(zoomLevel.get('realHeight'))/pxHeightAll;var retCoord=new MDVCoordinates(this.config.get('mapName'),Math.floor(0.5+this.tlReal.x+(point.x*realToPxRatioWidth)),Math.floor(0.5+this.tlReal.y+(point.y*realToPxRatioHeight)));return retCoord;};MDVMap.prototype.createMarker=function(coords,factor,imgSrc){if(imgSrc!='')
return new MDVMarker(this,coords,imgSrc,factor);else
return null;};MDVMap.prototype.createToolTip=function(innerHTML){return new MDVToolTip(this,innerHTML);};MDVMap.prototype._updateMarkers=function(){for(var l=0;l<this.layers.length;l++){this.layers[l].update();}
return true;};MDVMap.prototype.addMarker=function(marker){return this.markerLayer.addMarker(marker);};MDVMap.prototype.removeMarker=function(marker){return this.markerLayer.removeMarker(marker);};MDVMap.prototype.addLayer=function(layer){var found=false;for(var l=0;l<this.layers.length;l++){if(this.layers[l].id==layer.id)
found=true;}
if(!found){this.layers.push(layer);this.events.triggerEvent(MDVEvent_LAYER_ADDED,'MDVMap has added a new layer ('+this.layers[l].name+')',this.layers[l]);this.layers.append=true;layer.update();}};MDVMap.prototype.getLayer=function(name){for(var l=0;l<this.layers.length;l++){if(this.layers[l].name==name)
return this.layers[l];}
return null;};MDVMap.prototype.getLayers=function(){return this.layers;};MDVMap.prototype.registerGadget=function(gadget){var found=false;for(var g=0;g<this.gadgets.length;g++){if(this.gadgets[g].name==gadget.name)
found=true;}
if(gadget.name=='GadgetBase')
found=true;if(!found){this.gadgets.push(gadget);this.events.triggerEvent(MDVEvent_GADGET_REGISTERED,'MDVMap registered a new gadget ('+gadget.name+')',gadget);}};MDVMap.prototype.getCentre=function(){if(this.real.x>0&&this.real.y>0)
return this.real;else
return null;};MDVMap.prototype.setCentre=function(centre){if(centre&&(!this.getCentre()||centre.x!=this.getCentre().x||centre.y!=this.getCentre().y)){var ret=false;if(this._checkBoundariesX(centre)){this.real.x=centre.x;this.real.mapName=centre.mapName;ret=true;}
if(this._checkBoundariesY(centre)){this.real.y=centre.y;this.real.mapName=centre.mapName;ret=true;}
if(ret)this.events.triggerEvent(MDVEvent_CENTRE_CHANGED,'MDVMap centre has been changed',centre);return ret;}else{return false;}};MDVMap.prototype._checkBoundariesX=function(coord){var zoomLevel=this.config.getZoomLevel(this.config.getZoomLevelIndex());var realOffsetX=parseInt(zoomLevel.get('realOffsetX'));var realWidth=parseInt(zoomLevel.get('realWidth'));var pxWidthAll=parseInt(zoomLevel.get('tileSizeX'))*parseInt(zoomLevel.get('numberOfTilesX'));var realToPxRatioWidth=realWidth/pxWidthAll;if(coord.x>=realOffsetX&&coord.x<=(realOffsetX+realWidth))
return true;else
return false;};MDVMap.prototype._checkBoundariesY=function(coord){var zoomLevel=this.config.getZoomLevel(this.config.getZoomLevelIndex());var realOffsetY=parseInt(zoomLevel.get('realOffsetY'));var realHeight=parseInt(zoomLevel.get('realHeight'));var pxHeightAll=parseInt(zoomLevel.get('tileSizeY'))*parseInt(zoomLevel.get('numberOfTilesY'));var realToPxRatioHeight=realHeight/pxHeightAll;if(coord.y>=realOffsetY&&coord.y<=(realOffsetY+realHeight))
return true;else
return false;};MDVMap.prototype.setZoomLevel=function(zoomLevelIndex){var zoomLevel=this.config.getZoomLevel(zoomLevelIndex);if(this.config.getZoomLevelIndex()!=zoomLevelIndex&&zoomLevel){this.config.setZoomLevelIndex(zoomLevelIndex);rMapNavigator.fnSetScale(zoomLevel.scale,this.name);this.events.triggerEvent(MDVEvent_ZOOM_CHANGED,'MDVMap zoom level has been changed',zoomLevelIndex);return true;}else{if(!zoomLevel)
this.events.triggerEvent(MDVEvent_ERROR,'MDVMap wasn\'t able to set new zoom level.');return false;}};MDVMap.prototype.getObjWidth=function(obj){var result=0;if(obj.offsetWidth){result=obj.offsetWidth;}else if(obj.clip&&obj.clip.width){result=obj.clip.width;}else if(obj.style&&obj.style.pixelWidth){result=obj.style.pixelWidth;}
return parseInt(result);};MDVMap.prototype.getObjHeight=function(obj){var result=0;if(obj.offsetHeight){result=obj.offsetHeight;}else if(obj.clip&&obj.clip.height){result=obj.clip.height;}else if(obj.style&&obj.style.pixelHeight){result=obj.style.pixelHeight;}
return parseInt(result);};MDVMap.prototype._setBackgroundColour=function(color){this.viewport.style.backgroundColor=color;};MDVMap.prototype.getName=function(){return this.name;};MDVMap.prototype.resize=function(){if(this.state==0){this.events.triggerEvent(MDVEvent_WARNING,'MDVMap is already loading... please wait.');return false;}
else if(this.state==1){this.events.triggerEvent(MDVEvent_ERROR,'MDVMap has already been invoked.');return false;}
this.viewportHeight=this.getObjHeight(this.viewport);this.viewportWidth=this.getObjWidth(this.viewport);if(this.viewportHeight<=2||this.viewportWidth<=2)
this.events.triggerEvent(MDVEvent_ERROR,'MDVMap couldn\'t get size from target map object ('+this.viewport.id+').');};MDVMap.prototype.execute=function(config){this.resize();this.wrapOffset=new MDVPoint(0,0);if(config&&this.config==null)
this.config=config;else{this.events.triggerEvent(MDVEvent_ERROR,'MDVMap couldn\'t find an appropriate configuration or already has one.')
this.state=-1;return false;}
this.name=this.viewport.id;if(!document.mdvMaps)
document.mdvMaps=new Array();document.mdvMaps['mdvMap_'+this.name]=this;if(this.config.get('defaultScale'))
this.setZoomLevel(parseInt(this.config.get('defaultScale')));else
this.setZoomLevel(3);if(!this.getCentre()){var newReal=new MDVCoordinates(this.config.get('mapName'),parseInt(this.config.get('xCenterReal')),parseInt(this.config.get('yCenterReal')));this.setCentre(newReal);}
this._updateMapValues();this.mapper=document.createElement('div');this.mapper.id='mapper';this.mapper.style.position='absolute';this.mapper.style.left='0px';this.mapper.style.top='0px';this.mapper.style.zIndex='1';this.mapper.mdvMap=this;this.viewport.appendChild(this.mapper);this.mapper.onmousemove=MDVMap_onmousemove;this.mapper.onmouseover=MDVMap_onmouseover;this.mapper.onmousedown=MDVMap_onmousedown;this.mapper.onmouseup=MDVMap_onmouseup;this.viewport.onmouseout=MDVMap_onmouseout;this.mapper.onkeypress=MDVMap_onkeypress;this.mapper.ondblclick=MDVMap_ondblclick;this.mapper.oncontextmenu=MDVMap_oncontextmenu;this.mapper.onmousewheel=MDVMap_onmousewheel;if(window.addEventListener&&navigator.product&&navigator.product=='Gecko'){this.viewport.addEventListener('DOMMouseScroll',MDVMap_onmousewheel,false);}
if(this.config.get('maxFailCount')){this.maxFailCount=parseInt(this.config.get('maxFailCount'));}
if(this.config.get('crosshair')){this.crossHairSrc.src=this.config.get('crosshair');}
this.mapper.ondragstart=new Function([],'var e=e?e:event;e.cancelBubble=true;e.returnValue=false;return false;');this.transparent.src=this.config.get('transparentImg');if(this.config.get('cursorIdle'))
this.mapper.style.cursor=this.config.get('cursorIdle');this._viewMap();this.renderer=document.all?new MDVVMLRenderer(this,this.markerObjects):new MDVSVGRenderer(this,this.markerObjects);};MDVMap.prototype.destroy=function(){if(this.state==-1)
return;var gLength=this.gadgets.length;for(var g=0;g<gLength;g++){var gadget=this.gadgets.pop();if(gadget)
gadget.destroy();}
var lLength=this.layers.length;for(var l=0;l<lLength;l++){var layer=this.layers.pop();if(layer)
layer.destroy();}
for(var i=0;i<this.mapTiles.childNodes.length;i++){if(this.mapTiles.childNodes[i].mdvMap)
this.mapTiles.childNodes[i].mdvMap=null;}
if(this.mapper){this.mapper.onmousemove=null;this.mapper.onmouseover=null;this.mapper.onmousedown=null;this.mapper.onmouseup=null;this.viewport.onmouseout=null;this.mapper.onkeypress=null;this.mapper.ondblclick=null;this.mapper.oncontextmenu=null;this.mapper.onmousewheel=null;this.mapper.mdvMap=null;}
if(this.mapTiles&&this.mapTiles.mdvMap)
this.mapTiles.mdvMap=null;if(this.markerObjects&&this.markerObjects.mdvMap)
this.markerObjects.mdvMap=null;if(this.viewport&&this.viewport.mdvMap)
this.viewport.mdvMap=null;if(this.crossHair)
this.crossHair=null;if(this.crossHairSrc)
this.crossHairSrc=null;this.transparent=null;document.mdvMaps['mdvMap_'+this.name]=null;};MDVMap.prototype._updateVisibleMap=function(){var zoomLevel=this.config.getZoomLevel(this.config.currentZoomLevelIndex);this._updateMapValues();var startColumn=parseInt((this.tlReal.x-parseInt(zoomLevel.get('realOffsetX')))/this.tileRealWidth);if(startColumn<0)
startColumn=0;var endColumn=parseInt((this.tlReal.x+this.viewportRealWidth-zoomLevel.get('realOffsetX'))/this.tileRealWidth);if(endColumn>=parseInt(zoomLevel.get('numberOfTilesX')))
endColumn=parseInt(zoomLevel.get('numberOfTilesX'))-1;var startRow=parseInt((this.tlReal.y-parseInt(zoomLevel.get('realOffsetY')))/this.tileRealHeight);if(startRow<0)
startRow=0;var endRow=parseInt((this.tlReal.y+this.viewportRealHeight-parseInt(zoomLevel.get('realOffsetY')))/this.tileRealHeight);if(endRow>=parseInt(zoomLevel.get('numberOfTilesY')))
endRow=parseInt(zoomLevel.get('numberOfTilesY'))-1;this.tileVisibleWidth=endColumn-startColumn+2;this.tileVisibleHeight=endRow-startRow+2;this.startTileWidth=startColumn;this.startTileHeight=startRow;if(zoomLevel.get('numberOfTilesX')<=1){this.tileVisibleWidth--;}
if(zoomLevel.get('numberOfTilesY')<=1){this.tileVisibleHeight--;}
var pxWidthAll=parseInt(zoomLevel.get('tileSizeX'))*parseInt(zoomLevel.get('numberOfTilesX'));var pxToRealRatioWidth=pxWidthAll/parseInt(zoomLevel.get('realWidth'));var pxHeightAll=parseInt(zoomLevel.get('tileSizeY'))*parseInt(zoomLevel.get('numberOfTilesY'));var pxToRealRatioHeight=pxHeightAll/parseInt(zoomLevel.get('realHeight'));var viewportCentre=new MDVPoint((this.getCentre().x-parseInt(zoomLevel.get('realOffsetX')))*pxToRealRatioWidth,(this.getCentre().y-parseInt(zoomLevel.get('realOffsetY')))*pxToRealRatioHeight);var tlViewport=new MDVPoint((this.tlReal.x-parseInt(zoomLevel.get('realOffsetX')))*pxToRealRatioWidth,(this.tlReal.y-parseInt(zoomLevel.get('realOffsetY')))*pxToRealRatioHeight);var tlTile=new MDVPoint();tlTile.x=(this.tlTileReal.x-parseInt(zoomLevel.get('realOffsetX')))*pxToRealRatioWidth;tlTile.y=(this.tlTileReal.y-parseInt(zoomLevel.get('realOffsetY')))*pxToRealRatioHeight;tlTile.x=Math.floor(tlTile.x+0.5);tlTile.y=Math.floor(tlTile.y+0.5);var tlOffset=new MDVPoint(tlTile.x-parseInt(tlViewport.x),tlTile.y-parseInt(tlViewport.y));this.mapper.style.left=tlOffset.x+'px';this.mapper.style.top=tlOffset.y+'px';this.getCentre().x=Math.floor(this.getCentre().x+0.5);this.getCentre().y=Math.floor(this.getCentre().y+0.5);this.wrapOffset=new MDVPoint(0,0);fnMap_AppendHistory(this);};MDVMap.prototype._updateMapValues=function(){var zoomLevel=this.config.getZoomLevel(this.config.currentZoomLevelIndex);if(!zoomLevel){this.events.triggerEvent(MDVEvent_ERROR,'MDVMap has an invalid zoom level.');return false;}
var pxWidthAll=parseInt(zoomLevel.get('tileSizeX'))*parseInt(zoomLevel.get('numberOfTilesX'));var pxToRealRatioWidth=pxWidthAll/parseInt(zoomLevel.get('realWidth'));var pxHeightAll=parseInt(zoomLevel.get('tileSizeY'))*parseInt(zoomLevel.get('numberOfTilesY'));var pxToRealRatioHeight=pxHeightAll/parseInt(zoomLevel.get('realHeight'));this.tileRealWidth=parseInt(zoomLevel.get('realWidth'))/parseInt(zoomLevel.get('numberOfTilesX'));this.tileRealHeight=parseInt(zoomLevel.get('realHeight'))/parseInt(zoomLevel.get('numberOfTilesY'));this.tileCountWidth=parseInt(this.viewportWidth)/parseInt(zoomLevel.get('tileSizeX'));this.tileCountHeight=parseInt(this.viewportHeight)/parseInt(zoomLevel.get('tileSizeY'));this.viewportRealWidth=parseInt(this.tileRealWidth*this.tileCountWidth);this.viewportRealHeight=parseInt(this.tileRealHeight*this.tileCountHeight);this.tlReal=new MDVCoordinates(this.config.get('mapName'),parseInt(this.getCentre().x-(this.viewportRealWidth/2)),parseInt(this.getCentre().y-(this.viewportRealHeight/2)));var tlViewport=new MDVPoint((this.tlReal.x-parseInt(zoomLevel.get('realOffsetX')))*pxToRealRatioWidth,(this.tlReal.y-parseInt(zoomLevel.get('realOffsetY')))*pxToRealRatioHeight);var tlTileColumn=parseInt(tlViewport.x/parseInt(zoomLevel.get('tileSizeX')));var tlTileRow=parseInt(tlViewport.y/parseInt(zoomLevel.get('tileSizeY')));this.tlTileReal=new MDVCoordinates(this.config.get('mapName'),tlTileColumn*this.tileRealWidth+parseInt(zoomLevel.get('realOffsetX')),tlTileRow*this.tileRealHeight+parseInt(zoomLevel.get('realOffsetY')));this.tlTileReal.x=Math.floor(this.tlTileReal.x+0.5);this.tlTileReal.y=Math.floor(this.tlTileReal.y+0.5);return true;};MDVMap.prototype.getTopLeftTileReal=function(){return this.tlTileReal;};MDVMap.prototype._checkWrap=function(){var zoomLevel=this.config.getZoomLevel(this.config.getZoomLevelIndex());var tileSize=new MDVPoint(zoomLevel.get('tileSizeX'),zoomLevel.get('tileSizeY'));var tempX=this.viewportWidth-parseInt(zoomLevel.get('numberOfTilesX'))*parseInt(zoomLevel.get('tileSizeX'));var tempY=this.viewportWidth-parseInt(zoomLevel.get('numberOfTilesY'))*parseInt(zoomLevel.get('tileSizeY'));var wrapX=zoomLevel.get('numberOfTilesX')<=1|tempX>0;var wrapY=zoomLevel.get('numberOfTilesY')<=1|tempY>0;this.offset=new MDVPoint(parseInt(this.mapper.style.left)-this.wrapOffset.x,parseInt(this.mapper.style.top)-this.wrapOffset.y);if(this.offset.x>0){if(wrapX)
return false;this._applyWrapR2L();}
if(this.offset.x<-(tileSize.x)){if(wrapX)
return false;this._applyWrapL2R();}
if(this.offset.y>0){if(wrapY)
return false;this._applyWrapB2T();}
if(this.offset.y<-(tileSize.y)){if(wrapY)
return false;this._applyWrapT2B();}
return true;};MDVMap.prototype._applyWrapT2B=function(){var zoomLevel=this.config.getZoomLevel(this.config.getZoomLevelIndex());var tileSize=new MDVPoint(zoomLevel.get('tileSizeX'),zoomLevel.get('tileSizeY'));this.wrapOffset.y-=parseInt(tileSize.y);this.startTileHeight++;var mapTiles=this.mapTiles;var lastTile=parseInt(mapTiles.childNodes[this.imgCountHeight*this.imgCountWidth-1].style.top);for(var x=0;x<this.imgCountWidth;x++){var bottomImg=mapTiles.childNodes[0];bottomImg.src=this.transparent.src;bottomImg.style.top=(parseInt(lastTile)+parseInt(tileSize.y))+'px';mapTiles.removeChild(bottomImg);mapTiles.appendChild(bottomImg);}
this._setMapTiles(false);};MDVMap.prototype._applyWrapB2T=function(){var zoomLevel=this.config.getZoomLevel(this.config.getZoomLevelIndex());var tileSize=new MDVPoint(zoomLevel.get('tileSizeX'),zoomLevel.get('tileSizeY'));this.wrapOffset.y+=parseInt(tileSize.y);this.startTileHeight--;var mapTiles=this.mapTiles;var topTile=parseInt(mapTiles.childNodes[0].style.top);for(var x=0;x<this.imgCountWidth;x++){var topImg=mapTiles.childNodes[(this.imgCountHeight*this.imgCountWidth)-1];topImg.src=this.transparent.src;topImg.style.top=(parseInt(topTile)-parseInt(tileSize.y))+'px';mapTiles.removeChild(topImg);mapTiles.insertBefore(topImg,mapTiles.childNodes[0]);}
this._setMapTiles(false);};MDVMap.prototype._applyWrapL2R=function(){var zoomLevel=this.config.getZoomLevel(this.config.getZoomLevelIndex());var tileSize=new MDVPoint(zoomLevel.get('tileSizeX'),zoomLevel.get('tileSizeY'));this.wrapOffset.x-=parseInt(tileSize.x);this.startTileWidth++;var mapTiles=this.mapTiles;var lastTile=parseInt(mapTiles.childNodes[this.imgCountWidth-1].style.left);for(var y=0;y<this.imgCountHeight;y++){var firstImg=mapTiles.childNodes[y*this.imgCountWidth];var beforeImg;if(y<(this.imgCountHeight-1)){beforeImg=mapTiles.childNodes[(y+1)*this.imgCountWidth];}else{beforeImg=null;}
firstImg.src=this.transparent.src;firstImg.style.left=(parseInt(lastTile)+parseInt(tileSize.x))+'px';mapTiles.removeChild(firstImg);if(beforeImg){mapTiles.insertBefore(firstImg,beforeImg);}else{mapTiles.appendChild(firstImg);}}
this._setMapTiles(false);};MDVMap.prototype._applyWrapR2L=function(){var zoomLevel=this.config.getZoomLevel(this.config.getZoomLevelIndex());var tileSize=new MDVPoint(zoomLevel.get('tileSizeX'),zoomLevel.get('tileSizeY'));this.wrapOffset.x+=parseInt(tileSize.x);this.startTileWidth--;var mapTiles=this.mapTiles;var firstTile=parseInt(mapTiles.childNodes[0].style.left);for(var y=0;y<this.imgCountHeight;y++){var lastImg=mapTiles.childNodes[((y+1)*this.imgCountWidth)-1];var nextImg=mapTiles.childNodes[y*this.imgCountWidth];lastImg.src=this.transparent.src;lastImg.style.left=(firstTile-tileSize.x)+'px';mapTiles.removeChild(lastImg);mapTiles.insertBefore(lastImg,nextImg);}
this._setMapTiles(false);};MDVMap.prototype.update=function(){this._updateVisibleMap();this._setLayers();this._updateMarkers();if(this._setImages()){this._setMapTiles(true);}else{var zoomLevel=this.config.getZoomLevel(this.config.getZoomLevelIndex());var cX=parseInt(zoomLevel.get('realOffsetX'))+parseInt(zoomLevel.get('realWidth'))/2;var cY=parseInt(zoomLevel.get('realOffsetY'))+parseInt(zoomLevel.get('realHeight'))/2;var cNew=new MDVCoordinates(this.config.get('mapName'),parseInt(cX),parseInt(cY));this.events.triggerEvent(MDVEvent_ERROR,'MDVMap has determined that the given coordinates are out of bounds. Setting zoom level centre.',cNew);this.setCentre(cNew);this.update();}
this.events.triggerEvent(MDVEvent_MAP_INITIALISED,'MDVMap tiles have been initialised',this);};MDVMap.prototype._viewMap=function(){this.state=0;if(this.config.get('backgroundColour'))
this._setBackgroundColour(this.config.get('backgroundColour'));else
this._setBackgroundColour('#E5E5E5');this.events.triggerEvent(MDVEvent_INITIALISED,'MDVMap has been initialised',this);this._setLayers();this.update();this.state=1;};MDVMap.prototype._setMapTiles=function(adjust){var mapTiles=this.mapTiles;var zoomLevel=this.config.getZoomLevel(this.config.getZoomLevelIndex());if(!(this.imgCountWidth*this.imgCountHeight==this.mapTiles.childNodes.length)){this.events.triggerEvent(MDVEvent_ERROR,'MDVMap noticed an inconsistency within the tile layer.');this._removeImages();this.update();}
var block=parseInt(this.config.get('block'));var fileType='.png';if(this.config.get('fileType')){fileType=this.config.get('fileType');}
for(var y=0;y<this.imgCountHeight;y++){for(var x=0;x<this.imgCountWidth;x++){var img=mapTiles.childNodes[(y*this.imgCountWidth)+x];if(!img){this.events.triggerEvent(MDVEvent_ERROR,'Error accessing tile within DOM.');return false;}
var pos=new MDVPoint(x*parseInt(zoomLevel.get('tileSizeX')),y*parseInt(zoomLevel.get('tileSizeY')));var src=this.config.get('serverURL');var level=this.config.getZoomLevelIndex();if(zoomLevel.get('zoomLevel'))
level=zoomLevel.get('zoomLevel');if(this.config.get('block')){var block=parseInt(this.config.get('block'));var columnMin=Math.floor((this.startTileWidth+x)/block)*block;var columnMax=columnMin+block-1;var rowMin=Math.floor((this.startTileHeight+y)/block)*block;var rowMax=rowMin+block-1;src+='zoomlevel';src+=level;src+='/columns'+columnMin+'-'+columnMax;src+='/column';src+=(this.startTileWidth+x);src+='/rows'+rowMin+'-'+rowMax+'/';src+=(this.startTileHeight+y);src+='_';src+=(this.startTileWidth+x);src+='_';src+=level;src+=fileType;}else{src+='zoomlevel';src+=level;src+='/column';src+=(this.startTileWidth+x);src+='/'+this.config.get('network')+'_';src+=(this.startTileHeight+y);src+='_';src+=(this.startTileWidth+x);src+=fileType;}
if(img.src!=src){img.src=src;if(adjust&&!document.all)
img.style.visibility='hidden';}
img.style.width=zoomLevel.get('tileSizeX');img.style.height=zoomLevel.get('tileSizeY');img.width=zoomLevel.get('tileSizeX');img.height=zoomLevel.get('tileSizeY');if(this.config.get('debug')){img.alt=src;img.title=src;}
img.failCount=0;if(adjust){img.style.left=pos.x+'px';img.style.top=pos.y+'px';}}}};MDVMap.prototype._setLayers=function(){if(!this.mapTiles&&this.mapper){this.mapTiles=document.createElement('div');this.mapTiles.className='mdvLayer';this.mapTiles.style.zIndex='0';this.mapTiles.id=this.name+'_mdvMapTiles';this.mapTiles.style.position='absolute';this.mapTiles.style.visibility='visible';this.mapTiles.style.left='0px';this.mapTiles.style.top='0px';this.mapTiles.style.width='3000px';this.mapTiles.style.height='3000px';this.mapTiles.mdvMap=this;this.mapper.appendChild(this.mapTiles);this.mapTiles.append=true;this.events.triggerEvent(MDVEvent_DEBUG,'MDVMap has finished initialisation of the tile div.');}
if(!this.markerObjects&&this.mapper){this.markerObjects=document.createElement('div');this.markerObjects.className='mdvLayer';this.markerObjects.style.zIndex='1';this.markerObjects.id=this.name+'_mdvMarkers';this.markerObjects.style.position='absolute';this.markerObjects.style.visibility='visible';this.markerObjects.style.left='0px';this.markerObjects.style.top='0px';this.markerObjects.style.width='3000px';this.markerObjects.style.height='3000px';this.markerObjects.mdvMap=this;this.mapper.appendChild(this.markerObjects);this.markerObjects.append=true;this.events.triggerEvent(MDVEvent_DEBUG,'MDVMap has finished initialisation of the marker objects div.');}
if(!this.markerLayer){this.markerLayer=this.createLayer('mdvMarkers');this.addLayer(this.markerLayer);}};MDVMap.prototype._setImages=function(){if(this.tileVisibleWidth<=0||this.tileVisibleHeight<=0)
return false;while(this.imgCountWidth<this.tileVisibleWidth){this._addColumn();}
while(this.imgCountHeight<this.tileVisibleHeight){this._addRow();}
while(this.imgCountHeight>this.tileVisibleHeight){this._removeRow();}
while(this.imgCountWidth>this.tileVisibleWidth){this._removeColumn();}
return true;};MDVMap.prototype._removeImages=function(){var count=this.mapTiles.childNodes.length;for(var i=0;i<count;i++){var remove=this.mapTiles.childNodes[count-i-1];remove.onmousedown=null;remove.onmousemove=null;remove.onmouseout=null;remove.onmouseover=null;remove.onmouseup=null;remove.onmousewheel=null;remove.onclick=null;remove.onload=null;remove.onerror=null;if(remove.mdvMap)
remove.mdvMap=null;this.mapTiles.removeChild(remove);};this.imgCountWidth=0;this.imgCountHeight=0;};MDVMap.prototype._addColumn=function(){if(this.tileVisibleWidth==0)
return;var zoomLevel=this.config.getZoomLevel(this.config.getZoomLevelIndex());for(var i=0;i<this.imgCountHeight;i++){var pos=new MDVPoint((this.imgCountWidth+1)*parseInt(zoomLevel.get('tileSizeX')),i*parseInt(zoomLevel.get('tileSizeY')));var img=this._createImage(pos);this.mapTiles.appendChild(img);}
this.imgCountWidth++;};MDVMap.prototype._removeColumn=function(){if(this.imgCountWidth<=1)
return;var children=this.mapTiles.childNodes.length+this.imgCountWidth-2;for(var y=0;y<this.imgCountHeight;y++){var index=(this.imgCountHeight*y)+(this.imgCountWidth-1);var img=this.mapTiles.childNodes[(children-index)];if(!img){this.events.triggerEvent(MDVEvent_ERROR,'Error accessing tile.');return false;}
img.onmousedown=null;img.onmousemove=null;img.onmouseout=null;img.onmouseover=null;img.onmouseup=null;img.onmousewheel=null;img.onclick=null;if(img.mdvMap)
img.mdvMap=null;img.onload=null;img.onerror=null;this.mapTiles.removeChild(img);}
this.imgCountWidth--;};MDVMap.prototype._addRow=function(){if(this.tileVisibleWidth==0)
return;var zoomLevel=this.config.getZoomLevel(this.config.getZoomLevelIndex());var i;for(i=0;i<this.tileVisibleWidth;i++){var pos=new MDVPoint(i*parseInt(zoomLevel.get('tileSizeX')),this.imgCountHeight*parseInt(zoomLevel.get('tileSizeY')));var img=this._createImage(pos);this.mapTiles.appendChild(img);this.imgCountWidth++;}
this.imgCountWidth=i;this.imgCountHeight++;};MDVMap.prototype._removeRow=function(){if(this.imgCountHeight<=1)
return;var zoomLevel=this.config.getZoomLevel(this.config.getZoomLevelIndex());for(var i=0;i<this.imgCountWidth;i++){var index=(this.imgCountHeight*this.imgCountWidth)-i-1;var img=this.mapTiles.childNodes[index];if(!img){this.events.triggerEvent(MDVEvent_ERROR,'MDVMap has problems while accessing tile.');return false;}
img.onload=null;img.onerror=null;this.mapTiles.removeChild(img);}
this.imgCountHeight--;};MDVMap.prototype._createImage=function(pos){var zoomLevel=this.config.getZoomLevel(this.config.getZoomLevelIndex());var img=document.createElement('img');img.src=this.transparent.src;img.width=parseInt(zoomLevel.get('tileSizeX'));img.height=parseInt(zoomLevel.get('tileSizeY'));img.setAttribute('style','position:absolute; top:'+pos.y+'px; left:'+pos.x+'px;');img.style.position='absolute';img.style.width=parseInt(zoomLevel.get('tileSizeX'));+"px";img.style.height=parseInt(zoomLevel.get('tileSizeY'));+"px";img.style.top=pos.y;img.style.left=pos.x;img.galleryimg="no";img.onerror=MDVMap_imgOnError;img.onload=MDVMap_imgOnLoad;img.mdvMap=this;img.id="t"+this.lastImageID++;img.failCount=0;return img;};MDVMap.prototype.getPolylinePoints=function(){var xArr=new Array();var yArr=new Array();for(var l=0;l<this.layers.length;l++){var coords=this.layers[l].getPolylineCoords();for(var c=0;c<coords.length;c++){var point=this.getPoint(coords[c]);xArr.push(point.x);yArr.push(point.y);}}
return[xArr,yArr];};MDVMap.prototype.getPolylineCoords=function(){var xArr=new Array();var yArr=new Array();for(var l=0;l<this.layers.length;l++){var coords=this.layers[l].getPolylineCoords();for(var c=0;c<coords.length;c++){xArr.push(coords[c].x);yArr.push(coords[c].y);}}
return[xArr,yArr];};MDVMap.prototype.createLayer=function(name){var retLayer=new MDVLayer(this,name);return retLayer;};MDVMap.prototype.hideToolTips=function(){var layers=this.getLayers();var ret=false;for(var l=0;l<layers.length;l++){ret=layers[l].hideToolTips();}
return ret;};MDVMap.prototype.createPolyline=function(coords){var polyline=new MDVPolyline(this,coords);return polyline;};MDVMap.prototype.moveBySeq=function(coordSeq){var update=true;if(this.moveJobID)
mdvTimer.remove(this.moveJobID);var mSeq=this.getMoveSeq(coordSeq);var crosshair=null;if(arguments.length>=2){if(arguments[1])
crosshair=arguments[1];if(arguments[2])
update=arguments[2];}
if(mSeq.length>0&&(crosshair!=null||this.config.get('crosshair'))){var crs=this.crossHairSrc.src;if(crosshair)
crs=crosshair;if(this.crossHair==null){this.crossHair=this.createMarker(mSeq[0].clone(),new MDVPoint(0.5,0.5),crs);this.addMarker(this.crossHair);}}
if(mSeq.length>0&&update){var centre=mSeq[0].clone();this.setCentre(centre);this.update();}
thismoveJobID=mdvTimer.add(this.stepTime,this,this.move,[mSeq,0]);return true;};MDVMap.prototype.getMoveSeq=function(coordSeq){if(coordSeq.length<=0)
return null;var zoomLevel=this.config.getZoomLevel(this.config.currentZoomLevelIndex);var pxWidthAll=parseInt(zoomLevel.get('tileSizeX'))*parseInt(zoomLevel.get('numberOfTilesX'));var realRatioWidthToPx=parseInt(zoomLevel.get('realWidth'))/pxWidthAll;var steps=new Array();var current=coordSeq[0].clone();var distance=0;var offset=null;var dest=null;var stepReal=this.stepPx*realRatioWidthToPx;for(var c=1;c<coordSeq.length;c++){dest=coordSeq[c];var vec=new MDVPoint(dest.x-current.x,dest.y-current.y);if(vec.x==0&&vec.y==0)
continue;distance=Math.sqrt(Math.pow(vec.x,2)+Math.pow(vec.y,2));var norm=stepReal/distance;offset=new MDVPoint(vec.x*norm,vec.y*norm);while(distance>stepReal){current.x=(current.x+offset.x);current.y=(current.y+offset.y);steps.push(current.clone());distance=distance-stepReal;}
if(distance>0){offset=new MDVPoint(dest.x-current.x,dest.y-current.y);current.x=(current.x+offset.x);current.y=(current.y+offset.y);steps.push(current.clone());}
distance=0;}
return steps;};MDVMap.prototype.move=function(mSeq,index){if(index>=mSeq.length){if(this.moveJobID)
mdvTimer.remove(this.moveJobID);this.moveJobID=null;this.removeMarker(this.crossHair);this.crossHair=null;this.events.triggerEvent(MDVEvent_ROUTE_TRACE_FINISHED,'MDVMap has finished moving...',mSeq);return false;}
this.moveTo(mSeq[index]);index++;this.moveJobID=mdvTimer.add(this.stepTime,this,this.move,[mSeq,index]);};MDVMap.prototype.moveTo=function(coords){var centre=this.getPoint(this.getCentre());var target=this.getPoint(coords);if(this.crossHair)
this.crossHair.setCoords(coords.clone());var tl=new MDVPoint(parseInt(this.mapper.style.left),parseInt(this.mapper.style.top));if(centre==null||target==null)
return false;var offset=new MDVPoint(target.x-centre.x,target.y-centre.y);this.mapper.style.left=(tl.x-offset.x)+'px';this.mapper.style.top=(tl.y-offset.y)+'px';this.setCentre(coords);this._checkWrap();return true;};function MDVMapConfig(){this.zoomLevels=new Array();this.currentZoomLevelIndex=null;this.params=new Array();}
MDVMapConfig.prototype.clone=function(){var ret=new MDVMapConfig();for(var z=0;z<this.zoomLevels.length;z++){var zl=new MDVMapConfigZoomLevel(this.zoomLevels[z].getLevel());zl.setScale(this.zoomLevels[z].getScale());if(this.zoomLevels[z].get('tileSizeX'))
zl.add('tileSizeX',this.zoomLevels[z].get('tileSizeX'));if(this.zoomLevels[z].get('tileSizeY'))
zl.add('tileSizeY',this.zoomLevels[z].get('tileSizeY'));if(this.zoomLevels[z].get('numberOfTilesX'))
zl.add('numberOfTilesX',this.zoomLevels[z].get('numberOfTilesX'));if(this.zoomLevels[z].get('numberOfTilesY'))
zl.add('numberOfTilesY',this.zoomLevels[z].get('numberOfTilesY'));if(this.zoomLevels[z].get('realOffsetX'))
zl.add('realOffsetX',this.zoomLevels[z].get('realOffsetX'));if(this.zoomLevels[z].get('realOffsetY'))
zl.add('realOffsetY',this.zoomLevels[z].get('realOffsetY'));if(this.zoomLevels[z].get('realWidth'))
zl.add('realWidth',this.zoomLevels[z].get('realWidth'));if(this.zoomLevels[z].get('realHeight'))
zl.add('realHeight',this.zoomLevels[z].get('realHeight'));if(this.zoomLevels[z].get('arity'))
zl.add('arity',this.zoomLevels[z].get('arity'));if(this.zoomLevels[z].get('showSTOP'))
zl.add('showSTOP',this.zoomLevels[z].get('showSTOP'));if(this.zoomLevels[z].get('showPOI'))
zl.add('showPOI',this.zoomLevels[z].get('showPOI'));if(this.zoomLevels[z].get('showLOCALITY'))
zl.add('showLOCALITY',this.zoomLevels[z].get('showLOCALITY'));if(this.zoomLevels[z].get('block'))
zl.add('block',this.zoomLevels[z].get('block'));if(this.zoomLevels[z].get('zoomLevel'))
zl.add('zoomLevel',this.zoomLevels[z].get('zoomLevel'));ret.registerZoomLevel(zl);}
return ret;};MDVMapConfig.prototype.registerZoomLevel=function(zoomLevelObj){this.zoomLevels[zoomLevelObj.level]=zoomLevelObj;};MDVMapConfig.prototype.getZoomLevels=function(){return this.zoomLevels;};MDVMapConfig.prototype.getZoomLevel=function(index){if(this.zoomLevels[index])
return this.zoomLevels[index];else
return null;};MDVMapConfig.prototype.add=function(key,value){this.params[key]=value;};MDVMapConfig.prototype.get=function(key){return this.params[key];};MDVMapConfig.prototype.setZoomLevelIndex=function(zoomLevelIndex){this.currentZoomLevelIndex=zoomLevelIndex;};MDVMapConfig.prototype.getZoomLevelIndex=function(){return this.currentZoomLevelIndex;};function MDVMapConfigZoomLevel(level){this.level=level;this.scale=null;this.params=new Array();}
MDVMapConfigZoomLevel.prototype.add=function(key,value){this.params[key]=value;};MDVMapConfigZoomLevel.prototype.get=function(key){return this.params[key];};MDVMapConfigZoomLevel.prototype.setScale=function(scale){this.scale=scale;};MDVMapConfigZoomLevel.prototype.getScale=function(){return this.scale;};MDVMapConfigZoomLevel.prototype.getLevel=function(){return this.level;};function MDVEvents(){this.events=[];this.lastEventID=0;}
MDVEvents.prototype.addEventID=function(id){if(!this.events[id]){this.events[id]=[];}};MDVEvents.prototype.registerEvent=function(id,obj,func){if(this.events[id]){this.events[id].push([obj,func]);}};MDVEvents.prototype.deregisterEvent=function(id,obj,func){var retVal=false;if(!this.events[id])
return false;for(var i=0;i<this.events[id].length;i++){if(this.events[id][i][0]==obj&&this.events[id][i][1]==func){this.events[id].splice(i,1);retVal=true;}}
return retVal;};MDVEvents.prototype.triggerEvent=function(id){if(!this.events[id]){return false;}
var args=new Array();for(var i=0;i<arguments.length;i++)
args[args.length]=arguments[i];if(document.getElementById&&document.getElementById('MDVMap_Console')&&args.length>=2){var curDate=new Date();var dateHr=curDate.getHours();var dateMin=curDate.getMinutes();var dateSec=curDate.getSeconds();if(dateHr<=9)
dateHr='0'+dateHr;if(dateMin<=9)
dateMin='0'+dateMin;if(dateSec<=9)
dateSec='0'+dateSec;var dateStr=dateHr+':'+
dateMin+':'+
dateSec;document.getElementById('MDVMap_Console').value=dateStr+' '+args[1]+' (id: '+id+')'+'\n'+document.getElementById('MDVMap_Console').value;}
for(var i=0;i<this.events[id].length;i++)
this.events[id][i][1].apply(this.events[id][i][0],arguments);return true;};MDVMap_onmousemove=function(e){e=e?e:window.event;var ret=true;if(e.button==2)
this.mdvMap.events.triggerEvent(MDVEvent_CONTEXT_MENU);for(var g=0;g<this.mdvMap.gadgets.length;g++){if(ret){if(!this.mdvMap.gadgets[g].onmousemove(e))
ret=false;}}
return ret;}
MDVMap_onmouseover=function(e){e=e?e:window.event;var ret=true;for(var g=0;g<this.mdvMap.gadgets.length;g++){if(!this.mdvMap.gadgets[g].onmouseover(e))
ret=false;}
return ret;};MDVMap_onmousedown=function(e){e=e?e:window.event;var ret=true;for(var g=0;g<this.mdvMap.gadgets.length;g++){if(!this.mdvMap.gadgets[g].onmousedown(e))
ret=false;}
return ret;};MDVMap_onmouseup=function(e){e=e?e:window.event;for(var g=0;g<this.mdvMap.gadgets.length;g++){if(!this.mdvMap.gadgets[g].onmouseup(e))
return false;}
return true;};MDVMap_onmouseout=function(e){e=e?e:window.event;for(var g=0;g<this.mdvMap.gadgets.length;g++){if(!this.mdvMap.gadgets[g].onmouseout(e))
return false;}
return true;};MDVMap_onkeypress=function(e){e=e?e:window.event;for(var g=0;g<this.mdvMap.gadgets.length;g++){if(!this.mdvMap.gadgets[g].onkeypress(e))
return false;}
return true;};MDVMap_ondblclick=function(e){e=e?e:window.event;for(var g=0;g<this.mdvMap.gadgets.length;g++){if(!this.mdvMap.gadgets[g].ondblclick(e))
return false;}
return true;};MDVMap_oncontextmenu=function(e){e=e?e:window.event;for(var g=0;g<this.mdvMap.gadgets.length;g++){if(!this.mdvMap.gadgets[g].oncontextmenu(e))
return false;}
return true;};MDVMap_onmousewheel=function(e){e=e?e:window.event;for(var g=0;g<this.mdvMap.gadgets.length;g++){if(!this.mdvMap.gadgets[g].onmousewheel(e))
return false;}
return true;};MDVMap_imgOnError=function(){if(this.mdvMap){this.mdvMap.events.triggerEvent(MDVEvent_WARNING,'MDVMap couldn\'t load tile '+this.id+' (failCount: '+this.failCount+')');this.failCount++
var failSrc=this.src;this.src=this.mdvMap.transparent.src;if(this.failCount<=this.mdvMap.maxFailCount){this.src=failSrc;}else{this.src=this.mdvMap.transparent.src;}}};MDVMap_imgOnLoad=function(){this.style.visibility='visible';if(this.failCount>0&&this.src!=this.mdvMap.transparent.src)
this.mdvMap.events.triggerEvent(MDVEvent_WARNING,'MDVMap recovered tile '+this.id+' (failCount: '+this.failCount+')');};function MDVCoordinates(mapName,x,y){this.x=x;this.y=y;if(typeof x=='string')
this.x=parseInt(this.x);if(typeof y=='string')
this.y=parseInt(this.y);this.mapName=mapName;}
MDVCoordinates.prototype.toString=function(){return this.mapName+', x: '+this.x+', y: '+this.y;};MDVCoordinates.prototype.equals=function(coords){if(!coords||!coords.x||!coords.y)
return false;var x=this.x;var y=this.y;var targetX=coords.x;var targetY=coords.y;if(x%1>0)
x=parseInt(Math.floor(x+0.5));if(y%1>0)
y=parseInt(Math.floor(y+0.5));if(targetX%1>0)
targetX=parseInt(Math.floor(targetX+0.5));if(targetY%1>0)
targetY=parseInt(Math.floor(targetY+0.5));return(x==targetX&&y==targetY&&this.mapName==coords.mapName);};MDVCoordinates.prototype.clone=function(){return new MDVCoordinates(this.mapName,this.x,this.y);};function MDVPoint(x,y){this.x=x;this.y=y;this.x=x;this.y=y;if(typeof x=='string')
this.x=parseInt(this.x);if(typeof y=='string')
this.y=parseInt(this.y);}
MDVPoint.prototype.toString=function(){return'x: '+this.x+', y: '+this.y;};MDVPoint.prototype.equals=function(point){if(!point||!point.x||!point.y)
return false;var x=this.x;var y=this.y;var targetX=point.x;var targetY=point.y;if(x%1>0)
x=parseInt(Math.floor(x+0.5));if(y%1>0)
y=parseInt(Math.floor(y+0.5));if(targetX%1>0)
targetX=parseInt(Math.floor(targetX+0.5));if(targetY%1>0)
targetY=parseInt(Math.floor(targetY+0.5));return(x==targetX&&y==targetY);};MDVPoint.prototype.clone=function(){return new MDVPoint(this.x,this.y);};function MDVMarker(mdvMap,coords,imgSrc,factor){if(!mdvMap)
return;this.mdvMap=mdvMap;this.img=new Image();this.img.marker=this;this.img.mdvMap=mdvMap;this.img.onload=MDVMarker_onload;this.imgSrc=imgSrc;this.marker=this;this.id=mdvMap.lastMarkerID++;this.coords=coords;this.toolTip=null;this.objectId={type:'coord',desc:'',id:this.getCoords().x+':'+this.getCoords().y+':'+this.getCoords().mapName,omc:'',marker:this};this.append=false;if(typeof factor=='object'&&factor&&factor.x>=0&&factor.y>=0){this.xFactor=factor.x;this.yFactor=factor.y;}else{this.xFactor=factor;this.yFactor=1;}}
MDVMarker.prototype.intersects=function(mrkr){if(mrkr==null)
return false;var recThis=this.getRectangle();var recMrkr=mrkr.getRectangle();return recMrkr.width>0&&recMrkr.height>0&&recThis.width>0&&recThis.height>0&&recMrkr.x<recThis.x+recThis.width&&recMrkr.x+recMrkr.width>recThis.x&&recMrkr.y<recThis.y+recThis.height&&recMrkr.y+recMrkr.height>recThis.y;};MDVMarker.prototype.getRectangle=function(){var point=this.mdvMap.getPoint(this.getCoords());var width=this.img.width;var height=this.img.height;var xFactor=this.getXFactor();var yFactor=this.getYFactor();var upperLeft=new MDVPoint(point.x-width*xFactor,point.y-height*yFactor);return{x:upperLeft.x,y:upperLeft.y,width:width,height:height};}
MDVMarker.prototype.update=function(){var point=this.mdvMap.getPoint(this.getCoords());var ttUpdate=true;if(!point){this.mdvMap.events.triggerEvent(MDVEvent_ERROR,'MDVMap wasn\'t able to get px coordinates for marker.');return false;}
if(arguments.length>0)
ttUpdate=arguments[0];var width=this.img.width;var height=this.img.height;var xFactor=this.getXFactor();var yFactor=this.getYFactor();this.img.style.position='absolute';this.img.style.left=(point.x-width*xFactor)+'px';this.img.style.top=(point.y-height*yFactor)+'px';if(typeof(this.zIndex)!='undefined')
this.img.style.zIndex=this.zIndex;if(this.toolTip&&this.layer&&!this.append)
this.toolTip.setZIndex(this.layer.zIndex+10)
if(this.toolTip&&ttUpdate)
this.toolTip.update();return true;};MDVMarker.prototype.destroy=function(){this.img.marker=null;this.img.mdvMap=null;if(this.toolTip)
this.toolTip.destroy();if(this.marker.layer)
this.marker.layer=null;this.toolTip=null;this.objectId=null;this.coords=null;this.marker=null;this.img.onload=null;this.img=null;};MDVMarker.prototype.getCoords=function(){if(this.coords&&this.coords.x>0&&this.coords.y>0){return this.coords;}
return null;};MDVMarker.prototype.setCoords=function(coords){this.coords=coords;this.update();if(this.toolTip){this.toolTip.setCoords(this.getCoords());this.toolTip.update();}};MDVMarker.prototype.getXFactor=function(){return this.xFactor;};MDVMarker.prototype.getYFactor=function(){return this.yFactor;};MDVMarker.prototype.setTitle=function(title){this.img.title=title;this.img.alt=title;};MDVMarker.prototype.setToolTip=function(tooltip){if(!tooltip)
return false;var update=true;if(arguments.length==2)
update=arguments[1];var ttCoords=new MDVCoordinates(this.coords.mapName,this.coords.x,this.coords.y);this.toolTip=tooltip;this.toolTip.setParent(this);this.img.toolTip=tooltip;this.toolTip.setCoords(ttCoords);if(update)
this.toolTip.update();this.img.onmouseover=MDVMap_displayToolTip;this.img.onmouseout=MDVMap_hideToolTip;this.img.onclick=MDVMap_onclick;this.img.onmousemove=function(e){if(typeof(window.event)!="undefined"&&window.event!=null)
window.event.cancelBubble=true;return false;};return true;};MDVMarker.prototype.setObjectId=function(objectId){this.objectId=objectId;};MDVMarker.prototype.getObjectId=function(){return this.objectId;};MDVMarker.prototype.getImage=function(){return this.img;};MDVMarker.prototype.checkToolTipExtents=function(){if(!this.toolTip)
return false;var currentPoint=new MDVPoint(parseInt(this.toolTip.div.style.left),parseInt(this.toolTip.div.style.top));var point=this.mdvMap.getPoint(this.toolTip.coords);if(currentPoint!=point)
return true;var width=this.mdvMap.getObjWidth(this.toolTip.div);var height=this.mdvMap.getObjHeight(this.toolTip.div);var offset=new MDVPoint(parseInt(this.mdvMap.mapper.style.left),parseInt(this.mdvMap.mapper.style.top));if(point.x+offset.x+(width+1.1)>this.mdvMap.viewportWidth){return true;}
if(point.y+offset.y+(height*1.1)>this.mdvMap.viewportHeight){return true;}
return false;};function MDVMarker_onload(e){e=e?e:window.event;if(this.marker){this.marker.update();if(!this.marker.append&&this.marker.layer){this.mdvMap.markerObjects.appendChild(this);this.marker.append=true;}}}
function MDVToolTip(mdvMap,innerHTML){if(!mdvMap)
return;this.mdvMap=mdvMap;this.id=this.mdvMap.lastToolTipID++;this.hideJob=null;this.displayJob=null;this.coords=null;this.mousePos=null;this.div=null;this.visibility=null;this.append=false;this.parentMarker=null;this.slidable=true;this.dynamicData=null;this.div=document.createElement('div');this.div.onmouseover=MDVToolTip_CancelHiding;this.div.onmouseout=MDVToolTip_TriggerHiding;this.div.onmousedown=MDVToolTip_OnMouseDown;this.div.className='MDVToolTip';this.div.innerHTML=innerHTML;this.div.toolTip=this;this.setVisibility(false);}
MDVToolTip.prototype.destroy=function(){this.mdvMap=null;this.parentMarker=null;this.div.onmouseover=null;this.div.onmouseout=null;this.div.onmousedown=null;this.div.toolTip=null;this.div=null;};MDVToolTip.prototype.setVisibility=function(visibility){var visb=visibility?'visible':'hidden';this.visibility=visibility;if(this.div)
this.div.style.visibility=visb;if(this.mdvMap.events){try{this.mdvMap.events.triggerEvent(MDVEvent_TOOLTIP,this);}
catch(e){}}};MDVToolTip.prototype.setMousePosition=function(pos){this.mousePos=pos;};MDVToolTip.prototype.getMousePosition=function(){return this.mousePos;};MDVToolTip.prototype.triggerDisplaying=function(){var timeout=500;this.displayJob=mdvTimer.add(timeout,this,this.setVisibility,[true]);if(this.dynamicData!=null){this.dynamicData.method(this,this.dynamicData.parameters);}};function roccas_DMToolTipRequest(pmToolTip,pmParameters){var params={stopID:pmParameters.stopId};params=$H(params).toQueryString();var _ajax=new Ajax.Request('/ib/site/tools/Interface_AJAX_DM.php',{method:'get',asynchronous:false,parameters:params});var mot=new Array();mot[1]="u_bahn";mot[2]="s_bahn";mot[3]="bus";mot[4]="tram";mot[6]="zug";mot[8]="taxi";mot[16]="ast";mot[20]="bus";var name=_ajax.transport.responseXML.getElementsByTagName('odvNameElem');for(var i=0;i<name.length;i++){var content="<div style=\"padding:3px 5px 5px 5px\">Haltestelle "+name[i].firstChild.nodeValue+"</div>";}
var departures=_ajax.transport.responseXML.getElementsByTagName('itdDeparture');if(departures.length==0){content+="<div style=\"padding:3px\">-- keine aktuellen Abfahrten --</div>";}
content+="<table cellpadding=\"0\" cellspacing=\"0\" border=\"0\" width=\"300\">";for(var i=0;i<Math.min(departures.length,5);i++){var dep=departures[i];var t=dep.getElementsByTagName('itdTime');var line=dep.getElementsByTagName('itdServingLine');if(i%2==0){var bgc="E3E8EE";}
else{var bgc="FFFFFF";}
var min="0"+t[0].getAttribute("minute");min=min.substr(min.length-2);content+="<tr style=\"background-color:#"+bgc+"\">";content+="<td style=\"padding:1px 5px 1px 5px\">"+t[0].getAttribute("hour")+":"+min+"</td>";content+="<td style=\"padding:1px 0px\"><img src=\"/ib/site/elements/efa/means/"+mot[line[0].getAttribute("code")]+".gif\"></td>";content+="<td style=\"padding:1px 5px 1px 5px\">"+line[0].getAttribute("symbol")+"</td>";content+="<td style=\"padding:1px 5px 1px 0px\">"+line[0].getAttribute("direction")+"</td>";content+="</tr>";}
content+="</table>";content+="<div class=\"button_context\" style=\"padding:10px 5px 3px 5px;\"><table cellpadding=\"0\" cellspacing=\"0\" border=\"0\" width=\"290\"><tr><td>";content+="Klicken Sie, um diese Haltestelle auszuwählen.</td></tr></table></div>";if(typeof(pmToolTip)=="undefined"||pmToolTip==null)
return;if(typeof(pmToolTip.div)=="undefined"||pmToolTip.div==null)
return;pmToolTip.div.innerHTML=content;pmToolTip.update();}
MDVToolTip.prototype.cancelDisplaying=function(){if(this.displayJob!=null){if(mdvTimer.remove(this.displayJob)){this.displayJob=null;return true;}}
return false;};MDVToolTip.prototype.triggerHiding=function(){var timeout=100;if(this.mdvMap.config.get('toolTimeOut'))
timeout=parseInt(this.mdvMap.config.get('toolTimeOut'));this.hideJob=mdvTimer.add(timeout,this,this.setVisibility,[false]);};MDVToolTip.prototype.cancelHiding=function(){if(this.hideJob!=null){if(mdvTimer.remove(this.hideJob)){this.hideJob=null;return true;}}
return false;};MDVToolTip.prototype.setInnerHTML=function(innerHTML){this.div.innerHTML=innerHTML;};MDVToolTip.prototype.getInnerHTML=function(){return this.div.innerHTML;};MDVToolTip.prototype.invertVisibility=function(){if(this.visibility){this.setVisibility(false);}else{this.setVisibility(true);}};MDVToolTip.prototype.isVisible=function(){return this.visibility;};MDVToolTip.prototype.setCoords=function(coords){if(!coords||!coords.x||!coords.y)
return false;this.coords=coords;return true;};MDVToolTip.prototype.getCoords=function(){return this.coords;};MDVToolTip.prototype.setParent=function(parent){this.parentMarker=parent;};MDVToolTip.prototype.getParent=function(){return this.parentMarker;};MDVToolTip.prototype.update=function(){var point=this.mdvMap.getPoint(this.coords);var toolTipOffset=4;if(!point){this.mdvMap.events.triggerEvent(MDVEvent_ERROR,'MDVMap wasn\'t able to get px coordinates for marker.');return false;}
if(!this.append){this.mdvMap.markerObjects.appendChild(this.div);this.append=true;}
var parent=this.getParent();var xFactor=0;var iwidth=0;var iheight=0;if(parent.img){xFactor=parent.img.width*parent.getXFactor();iwidth=parent.img.width;iheight=parent.img.height;}
this.div.style.position='absolute';this.div.style.left=(point.x+xFactor+toolTipOffset)+'px';this.div.style.top=(point.y+toolTipOffset)+'px';var width=this.mdvMap.getObjWidth(this.div);var height=this.mdvMap.getObjHeight(this.div);var offset=new MDVPoint(parseInt(this.mdvMap.mapper.style.left),parseInt(this.mdvMap.mapper.style.top));var restX=140;var restY=290;if(point.x+offset.x+width+xFactor+toolTipOffset>(this.mdvMap.viewportWidth-toolTipOffset)){this.div.style.left=(point.x-width-iwidth+xFactor-toolTipOffset)+'px';if(point.x-width-iwidth+xFactor-(toolTipOffset*2)+offset.x<=restX){this.div.style.left=(this.mdvMap.viewportWidth-offset.x-width-toolTipOffset)+'px';}}
if(point.y+offset.y+height+toolTipOffset>(this.mdvMap.viewportHeight-2)){var deltaTop=(point.y-height-iheight-(toolTipOffset*2)+offset.y);if(deltaTop>0)
deltaTop=0;this.div.style.top=(point.y-height-iheight-toolTipOffset-deltaTop)+'px';}
if(parseInt(this.div.style.top)+offset.y-toolTipOffset<restY&&offset.x+point.x<restX){this.div.style.left=(restX-offset.x+toolTipOffset)+"px";}
return true;};MDVToolTip.prototype.setZIndex=function(zIndex){this.div.style.zIndex=zIndex;}
MDVToolTip.prototype.isSlidable=function(){return this.slidable;};MDVToolTip.prototype.setSlidable=function(slidable){this.slidable=slidable;}
function MDVMap_displayToolTip(e){e=e?e:window.event;var element=this.marker||this;if(element){if(element.toolTip)
element.toolTip.cancelHiding();this.mdvMap.hideToolTips();var mX=e.pageX||(e.clientX+(document.documentElement.scrollLeft||document.body.scrollLeft));var mY=e.pageY||(e.clientY+(document.documentElement.scrollTop||document.body.scrollTop));var offsetL=0;var offsetT=0;var obj=e.target||e.srcElement;while(obj){if(obj.offsetLeft&&obj.offsetTop){offsetL+=obj.offsetLeft;offsetT+=obj.offsetTop;}
obj=obj.offsetParent;}
mX=mX-(offsetL);mY=mY-(offsetT);var mousePosition=new MDVPoint(mX,mY);if(!this.marker){element.toolTip.setMousePosition(mousePosition);}
if(element.checkToolTipExtents){if(element.checkToolTipExtents())
element.toolTip.update();}else
element.toolTip.update();element.toolTip.triggerDisplaying();}};function MDVMap_hideToolTip(e){e=e?e:window.event;var element=this.marker||this;if(element&&element.toolTip){element.toolTip.cancelDisplaying();element.toolTip.triggerHiding();}};function MDVToolTip_CancelHiding(e){e=e?e:window.event;if(this.toolTip)
this.toolTip.cancelHiding();}
function MDVToolTip_TriggerHiding(e){e=e?e:window.event;if(this.toolTip)
this.toolTip.triggerHiding();}
function MDVToolTip_OnMouseDown(e){e=e?e:window.event;if(!this.toolTip.isSlidable()){e.cancelBubble=true;e.returnValue=false;if(e.stopPropogation)
e.stopPropogation();if(e.preventDefault)
e.preventDefault();return false;}
return true;}
function MDVLayer(mdvMap,layerName){if(!mdvMap||layerName=='')
return;this.name=layerName;this.mdvMap=mdvMap;this.zIndex=0;this.id=mdvMap.lastLayerID++;this.visible=true;this.append=false;this.markers=new Array();this.polylines=new Array();}
MDVLayer.prototype.getPolylineCoords=function(){var arr=new Array();for(var i=0;i<this.polylines.length;i++){for(var c=0;c<this.polylines[i].coords.length;c++){arr.push(this.polylines[i].coords[c]);}}
return arr;};MDVLayer.prototype.destroy=function(){var pLength=this.polylines.length;for(var p=0;p<pLength;p++){var polyline=this.polylines.pop();polyline.destroy();}
this.mdvMap=null;};MDVLayer.prototype.addPolyline=function(polyline){if(!polyline)
return false;var update=true;for(var p=0;p<this.polylines.length;p++){if(this.polylines[p].id==polyline.id)
return false;}
if(arguments.length==2)
update=arguments[1];this.polylines.push(polyline);if(update){this.update();}
return true;};MDVLayer.prototype.hideToolTips=function(){var ret=false;for(var m=0;m<this.markers.length;m++){if(this.markers[m].toolTip){mdvTimer.remove(this.markers[m].toolTip.job);if(this.markers[m].toolTip.isVisible()){this.markers[m].toolTip.setVisibility(false);ret=true;}}}
for(var p=0;p<this.polylines.length;p++){if(this.polylines[p].toolTip){mdvTimer.remove(this.polylines[p].toolTip.job);if(this.polylines[p].toolTip.isVisible())
this.polylines[p].toolTip.setVisibility(false);ret=true;}}
return ret;};MDVLayer.prototype.setVisibility=function(visibility){if(this.visible!=visibility){this.visible=visibility;for(var m=0;m<this.markers.length;m++){var value=this.visible?'visible':'hidden';this.markers[m].img.style.visibility=value;}}};MDVLayer.prototype.update=function(){for(var m=0;m<this.markers.length;m++){this.markers[m].update();}
this.mdvMap.events.triggerEvent(MDVEvent_LAYER_UPDATED,'MDVMap has updated layer ('+this.name+')',this);if(this.mdvMap.renderer)
this.mdvMap.renderer.update();for(var p=0;p<this.polylines.length;p++){this.mdvMap.renderer.drawPolyline(this.polylines[p]);}};MDVLayer.prototype.addMarker=function(marker){var update=true;for(var m=0;m<this.markers.length;m++){if(this.markers[m].id==marker.id){return false;}}
if(arguments.length==2)
update=arguments[1];marker.layer=this;this.markers.push(marker);marker.img.src=marker.imgSrc;return true;};MDVLayer.prototype.removeMarker=function(marker){var tempArr=new Array();var update=false;var markersLength=this.markers.length;for(var m=0;m<markersLength;m++){var temp=this.markers.shift();if(temp.id==marker.id){this.markers=tempArr.concat(this.markers);this.mdvMap.markerObjects.removeChild(temp.img);if(temp.toolTip)
this.mdvMap.markerObjects.removeChild(temp.toolTip.div);temp.destroy();update=true;break;}
tempArr.push(temp);}
return update;}
MDVLayer.prototype.getMarkers=function(){return this.markers;};MDVLayer.prototype.removeAll=function(){var markers=this.markers;markersLength=markers.length;while(markers.length>0){var temp=markers.shift();if(temp.img.parentNode==this.mdvMap.markerObjects)
this.mdvMap.markerObjects.removeChild(temp.img);if(temp.toolTip&&temp.toolTip.div.parentNode==this.mdvMap.markerObjects)
this.mdvMap.markerObjects.removeChild(temp.toolTip.div);temp.destroy();}
return true;};MDVLayer.prototype.setZIndex=function(zIndex){this.zIndex=zIndex*this.id;};function MDVTimer(){this.jobs=new Array();}
MDVTimer.prototype.add=function(timeout,target,func,arg){var pos=this.jobs.length;for(var i=0;i<this.jobs.length;i++){if(this.jobs[i]==null){pos=i;break;}}
var id=window.setTimeout('MDVTimer_execute('+pos+')',timeout);this.jobs[pos]=new MDVTimerJob(id,target,func,arg);return pos;};MDVTimer.prototype.remove=function(pos){if(this.jobs[pos]!=null){window.clearTimeout(this.jobs[pos].id);this.jobs[pos]=null;return true;}
return false;};var mdvTimer=new MDVTimer();function MDVTimerJob(id,target,func,arg){this.id=id;this.target=target;this.func=func;this.arg=arg;}
function MDVTimer_execute(pos){if(mdvTimer.jobs[pos]!=null){var target=mdvTimer.jobs[pos].target;var func=mdvTimer.jobs[pos].func;if(mdvTimer.jobs[pos].arg!=null)
func.apply(target,mdvTimer.jobs[pos].arg);else
func.apply(target);mdvTimer.jobs[pos]=null;}}
function MDVMap_onclick(){this.mdvMap.events.triggerEvent(MDVEvent_OBJECT_CLICKED,this.marker.objectId);return false;}
function MDVRenderer(mdvMap,container){this.mdvMap=mdvMap;this.container=container;this.max=null;this.min=null;this.border=10;this.offset=new MDVPoint(0,0);this.boundingBox=null;}
MDVRenderer.prototype.drawPolyline=function(polyline){this.mdvMap.events.triggerEvent(MDVEvent_ERROR,'MDVMap: Not implemented.')
return false;};MDVRenderer.prototype.removePolyline=function(polyline){this.mdvMap.events.triggerEvent(MDVEvent_ERROR,'MDVMap: Not implemented.')
return false;};MDVRenderer.prototype.setBoundingBox=function(){this.mdvMap.events.triggerEvent(MDVEvent_ERROR,'MDVMap: Not implemented.')
return false;};MDVRenderer.prototype.update=function(){var coords=this.mdvMap.getPolylinePoints();if(coords.length!=2||coords[0].length<=0||coords[1].length<=0)
return false;var x=coords[0];var y=coords[1];x.sort(MDVMap_NumSort);y.sort(MDVMap_NumSort);this.max=new MDVPoint(x[x.length-1],y[y.length-1])
this.min=new MDVPoint(x[0],y[0]);var bBoxMax=this.max.clone();var bBoxMin=this.min.clone();bBoxMax.x+=this.border;bBoxMax.y+=this.border;bBoxMin.x-=this.border;bBoxMin.y-=this.border;this.boundingBox=[bBoxMin.clone(),bBoxMax.clone()];this.setBoundingBox();return true;};function MDVVMLRenderer(mdvMap,container){this.mdvMap=mdvMap;this.container=container;this.max=null;this.min=null;this.border=10;this.offset=new MDVPoint(0,0);this.boundingBox=null;this.group=null;document.namespaces.add("v","urn:schemas-microsoft-com:vml");var style=document.createStyleSheet();this.group=document.createElement('v:group');this.container.appendChild(this.group);for(var method in MDVRenderer.prototype){if(!MDVVMLRenderer.prototype[method])
MDVVMLRenderer.prototype[method]=MDVRenderer.prototype[method];}}
MDVVMLRenderer.prototype.drawPolyline=function(polyline){if(!polyline)
return false;var pathStr='m';for(var i=0;i<polyline.coords.length;i++){var point=this.mdvMap.getPoint(polyline.coords[i]);var x=point.x-this.offset.x;var y=point.y-this.offset.y;pathStr+=x+','+y;if(i<polyline.coords.length-1)
pathStr+=' ';if(i==0)
pathStr+='l';}
pathStr+=' e';var width=this.boundingBox[1].x-this.boundingBox[0].x;var height=this.boundingBox[1].y-this.boundingBox[0].y;var left=this.boundingBox[0].x;var top=this.boundingBox[0].y;var colour=polyline.get('colour');if(!colour)
colour='red';var weight=polyline.get('weight');if(!weight)
weight='4px';if(!polyline.append){var shape=document.createElement("v:shape");shape.style.position='relative';shape.style.top='0px';shape.style.left='0px';shape.style.width=width;shape.style.height=height;shape.setAttribute('filled','false');shape.setAttribute('stroked','true');shape.setAttribute('strokecolor',colour);shape.setAttribute('strokeweight',weight);shape.setAttribute('path',pathStr);var stroke=document.createElement("v:stroke");stroke.setAttribute('opacity','0.5');stroke.setAttribute('joinstyle','round');stroke.setAttribute('endcap','round');shape.appendChild(stroke);this.group.appendChild(shape);polyline.element=shape;polyline.append=true;}else{polyline.element.setAttribute('path','');polyline.element.setAttribute('path',pathStr);}
return true;};MDVVMLRenderer.prototype.setBoundingBox=function(){var width=this.boundingBox[1].x-this.boundingBox[0].x;var height=this.boundingBox[1].y-this.boundingBox[0].y;var left=this.boundingBox[0].x;var top=this.boundingBox[0].y;this.offset=new MDVPoint(left,top);this.group.style.behavior='url(#default#VML)';this.group.style.width=width+'px';this.group.style.height=height+'px';this.group.style.position='absolute'
this.group.style.left=left+'px';this.group.style.top=top+'px';this.group.setAttribute('coordsize',width+','+height);return true;};function MDVSVGRenderer(mdvMap,container){this.mdvMap=mdvMap;this.container=container;this.max=null;this.min=null;this.border=10;this.offset=new MDVPoint(0,0);this.boundingBox=null;this.svgNS='http://www.w3.org/2000/svg';this.svg=document.createElementNS(this.svgNS,"svg");this.svg.setAttributeNS(null,'overflow','visible');this.container.appendChild(this.svg);for(var method in MDVRenderer.prototype){if(!MDVSVGRenderer.prototype[method])
MDVSVGRenderer.prototype[method]=MDVRenderer.prototype[method];}}
MDVSVGRenderer.prototype.drawPolyline=function(polyline){if(!polyline)
return false;var pathStr='M';for(var i=0;i<polyline.coords.length;i++){var point=this.mdvMap.getPoint(polyline.coords[i]);var x=point.x-this.offset.x;var y=point.y-this.offset.y;pathStr+=x+','+y;if(i<polyline.coords.length-1)
pathStr+=' ';if(i==0)
pathStr+='L';}
if(!polyline.append){var colour=polyline.get('colour');if(!colour)
colour='red';var weight=polyline.get('weight');if(!weight)
weight='4px';var path=document.createElementNS(this.svgNS,'path');path.setAttributeNS(null,'d',pathStr);path.setAttributeNS(null,'stroke-linejoin','round');path.setAttributeNS(null,'stroke-linecap','round');path.setAttributeNS(null,'stroke-opacity','0.50');path.setAttributeNS(null,'stroke-width',weight);path.setAttributeNS(null,'stroke',colour);path.setAttributeNS(null,'fill','none');this.svg.appendChild(path);polyline.element=path;polyline.append=true;}else{if(polyline.element)
polyline.element.setAttributeNS(null,'d',pathStr);}
return true;};MDVSVGRenderer.prototype.setBoundingBox=function(){var width=this.boundingBox[1].x-this.boundingBox[0].x;var height=this.boundingBox[1].y-this.boundingBox[0].y;var left=this.boundingBox[0].x;var top=this.boundingBox[0].y;this.offset=new MDVPoint(left,top);this.svg.setAttributeNS(null,'width',width+'px');this.svg.setAttributeNS(null,'height',height+'px');this.svg.setAttributeNS(null,'style','position: absolute; left: '+left+'px; top: '+top+'px;');return true;};function MDVPolyline(mdvMap,coords){if(!mdvMap)
return;this.mdvMap=mdvMap;this.id=mdvMap.lastPolylineID++;this.coords=null;this.toolTip=null;this.attributes=new Array();this.element=null;this.renderer=this.mdvMap.renderer;this.append=false;this.markers=new Array();if(typeof coords=='string')
this.coords=this.parseString(coords);else if(typeof coords=='object')
this.coords=coords;}
MDVPolyline.prototype.destroy=function(){this.mdvMap=null;this.coords=null;if(this.toolTip)
this.toolTip.destroy();this.coords=null;this.mdvMap=null;if(this.element){if(this.element.mdvMap)
this.element.mdvMap=null;this.element.onmouseover=null;this.element.onmouseout=null;this.element.onclick=null;this.element=null;}};MDVPolyline.prototype.parseString=function(coordStr){var coordArray=coordStr.split(' ');var retArr=new Array();for(var i=0;i<coordArray.length;i++){var couple=coordArray[i].split(',');if(couple[0]&&couple[1]){var tempCoords=new MDVCoordinates(this.mdvMap.config.get('mapName'),couple[0],couple[1]);retArr.push(tempCoords);}}
return retArr;};MDVPolyline.prototype.add=function(key,value){for(var i=0;i<this.attributes.length;i++){if(this.attributes[i].key==key)
return false;}
this.attributes[key]=value;return true;};MDVPolyline.prototype.get=function(key){if(this.attributes[key])
return this.attributes[key];else
return false;};MDVPolyline.prototype.getCoords=function(){return this.coords;};MDVPolyline.prototype.setToolTip=function(tooltip){if(!tooltip)
return false;var update=true;if(arguments.length==2)
update=arguments[1];var ttCoords=this.coords[0].clone();ttCoords.x=Math.floor(0.5+(parseInt(ttCoords.x)+parseInt(this.coords[this.coords.length-1].x))/2);ttCoords.y=Math.floor(0.5+(parseInt(ttCoords.y)+parseInt(this.coords[this.coords.length-1].y))/2);this.toolTip=tooltip;this.toolTip.setParent(this);this.toolTip.setCoords(ttCoords);if(update)
this.toolTip.update();this.element.toolTip=tooltip;this.element.onmouseover=MDVMap_displayToolTip;this.element.onmouseout=MDVMap_hideToolTip;return true;};function MDVMap_NumSort(a,b){return a-b;}