// ********************************* EuclideanProjection ******************************** 
      // == Constructor ==
      function EuclideanProjection(a){
        this.pixelsPerLonDegree=[];
        this.pixelsPerLonRadian=[];
        this.pixelOrigo=[];
        this.tileBounds=[];
        var b=256;
        var c=1;
        for(var d=0;d<a;d++){
          var e=b/2;
          this.pixelsPerLonDegree.push(b/360);
          this.pixelsPerLonRadian.push(b/(2*Math.PI));
          this.pixelOrigo.push(new GPoint(e,e));
          this.tileBounds.push(c);
          b*=2;
          c*=2
        }
      }
 
      // == Attach it to the GProjection() class ==
      EuclideanProjection.prototype=new GProjection();
 
      // == A method for converting latitudes and longitudes to pixel coordinates == 
      EuclideanProjection.prototype.fromLatLngToPixel=function(a,b){
        var c=Math.round(this.pixelOrigo[b].x+a.lng()*this.pixelsPerLonDegree[b]);
        var d=Math.round(this.pixelOrigo[b].y+(-1*a.lat())*this.pixelsPerLonDegree[b]);
        return new GPoint(c,d)
      };

      // == a method for converting pixel coordinates to latitudes and longitudes ==
      EuclideanProjection.prototype.fromPixelToLatLng=function(a,b,c){
        var d=(a.x-this.pixelOrigo[b].x)/this.pixelsPerLonDegree[b];
        var e=-1*(a.y-this.pixelOrigo[b].y)/this.pixelsPerLonDegree[b];
        return new GLatLng(e,d,c)
      };

      // == a method that checks if the y value is in range, and wraps the x value ==
      EuclideanProjection.prototype.tileCheckRange=function(a,b,c){
        var d=this.tileBounds[b];
        if (a.y<0||a.y>=d) {
          return false;
        }
        if(a.x<0||a.x>=d){
          a.x=a.x%d;
          if(a.x<0){
            a.x+=d;
          }
        }
        return true
      }

      // == a method that returns the width of the tilespace ==      
      EuclideanProjection.prototype.getWrapWidth=function(zoom) {
        return this.tileBounds[zoom]*256;
      }
			// ******************************* EuclideanProjection End ******************************