rem: OpenLayers.Tile.prototype.clear.apply(this, arguments); 
context:     clear: function() {        OpenLayers.Tile.prototype.clear.apply(this, arguments);        if(this.imgDiv) {            this.imgDiv.style.display = "none";        }    },
meta: 1027	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/1027/c28f13f88d7a25c8f5c3b8dbe5e1b22a896e5336/Image.js/buggy/lib/OpenLayers/Tile/Image.js