context:     getURL: function (bounds) {        var url = this.getFullRequestString(                     {mapext:bounds.toBBOX().replace(/,/g,"+"),                      imgext:bounds.toBBOX().replace(/,/g,"+"),                      map_size:this.tileSize.w+'+'+this.tileSize.h,                      imgx: this.tileSize.w/2,                      imgy: this.tileSize.h/2,                      imgxy: this.tileSize.w+"+"+this.tileSize.h                      });        return url;    },
meta: 1027	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/1027/8274a49a866289a0308fff3f292e02bda1917aff/MapServer.js/clean/lib/OpenLayers/Layer/MapServer.js