OpenLayers.Layer.TileCache=OpenLayers.Class(OpenLayers.Layer.Grid,{isBaseLayer:true,format:'image/png',serverResolutions:null,initialize:function(name,url,layername,options){this.layername=layername;OpenLayers.Layer.Grid.prototype.initialize.apply(this,[name,url,{},options]);this.extension=this.format.split('/')[1].toLowerCase();this.extension=(this.extension=='jpg')?'jpeg':this.extension;},clone:function(obj){if(obj==null){obj=new OpenLayers.Layer.TileCache(this.name,this.url,this.layername,this.getOptions());}
obj=OpenLayers.Layer.Grid.prototype.clone.apply(this,[obj]);return obj;},getURL:function(bounds){var res=this.getServerResolution();var bbox=this.maxExtent;var size=this.tileSize;var tileX=Math.round((bounds.left-bbox.left)/(res*size.w));var tileY=Math.round((bounds.bottom-bbox.bottom)/(res*size.h));var tileZ=this.serverResolutions!=null?OpenLayers.Util.indexOf(this.serverResolutions,res):this.map.getZoom();function zeroPad(number,length){number=String(number);var zeros=[];for(var i=0;i<length;++i){zeros.push('0');}
return zeros.join('').substring(0,length-number.length)+number;}
var components=[this.layername,zeroPad(tileZ,2),zeroPad(parseInt(tileX/1000000),3),zeroPad((parseInt(tileX/1000)%1000),3),zeroPad((parseInt(tileX)%1000),3),zeroPad(parseInt(tileY/1000000),3),zeroPad((parseInt(tileY/1000)%1000),3),zeroPad((parseInt(tileY)%1000),3)+'.'+this.extension];var path=components.join('/');var url=this.url;if(OpenLayers.Util.isArray(url)){url=this.selectUrl(path,url);}
url=(url.charAt(url.length-1)=='/')?url:url+'/';return url+path;},CLASS_NAME:"OpenLayers.Layer.TileCache"});;Proj4js.defs["EPSG:3035"]="+proj=laea +lat_0=52 +lon_0=10 +x_0=4321000 +y_0=3210000 +ellps=GRS80 +units=m +no_defs";Map.baseLayers={defaultCentre:[7,48.9,0],m_mousePrefix:"LAEA ",mapOptions:{projection:"EPSG:3035",numZoomLevels:4,maxExtent:new OpenLayers.Bounds(2409891.715,1328424.080,6143417.136,5330401.505),resolutions:[4000,3000,2000,1000]},get:function(){OpenLayers.Util.onImageLoadError=function(){};return[new OpenLayers.Layer.TileCache("SRTM",(window.location.hostname=="localhost"?"/test/gae_apps/maploader":"http://map-loader.appspot.com")+"/cache/",'srtm3035',{buffer:0,attribution:'SRTM30 data from <a href="http://www2.jpl.nasa.gov/srtm/" target="_blank">NASA/JPL</a>',tileSize:new OpenLayers.Size(200,200)})]}}