CustomGetTileUrl2=function(a,b,c) {
	if (typeof(window['this.myStyles'])=="undefined") this.myStyles=""; 
	var lULP = new GPoint(a.x*256,(a.y+1)*256);
	var lLRP = new GPoint((a.x+1)*256,a.y*256);
	var lUL = G_NORMAL_MAP.getProjection().fromPixelToLatLng(lULP,b,c);
	var lLR = G_NORMAL_MAP.getProjection().fromPixelToLatLng(lLRP,b,c);
	// switch between Mercator and DD if merczoomlevel is set
	if (this.myMercZoomLevel!=0 && map.getZoom() < this.myMercZoomLevel) {
    	var lBbox=dd2MercMetersLng(lUL.x)+","+dd2MercMetersLat(lUL.y)+","+dd2MercMetersLng(lLR.x)+","+dd2MercMetersLat(lLR.y);
    	var lSRS="EPSG:54004";
	} else {
    	var lBbox=lUL.x+","+lUL.y+","+lLR.x+","+lLR.y;
    	var lSRS="EPSG:4326";
	}
	var lURL=this.myBaseURL;
	lURL+="&REQUEST=GetMap";
	lURL+="&SERVICE=WMS";
	lURL+="&VERSION=1.1.1";
	lURL+="&LAYERS="+this.myLayers;
	lURL+="&STYLES="+this.myStyles; lURL+="&FORMAT="+this.myFormat;
	lURL+="&TRANSPARENT=TRUE";
	lURL+="&SRS="+lSRS;
	lURL+="&BBOX="+lBbox;
	lURL+="&WIDTH=256";
	lURL+="&HEIGHT=256";
	lURL+="&reaspect=false";
	return lURL;
}