rem: this.url = url;  
add: this.url = url;  
context:     initialize: function(layer, position, bounds, url, size) {        OpenLayers.Tile.prototype.initialize.apply(this, arguments);        this.url = url;        this.frame = document.createElement('div');         this.frame.style.overflow = 'hidden';         this.frame.style.position = 'absolute';     },
meta: 1027	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/1027/918b430802ecb49727a74efba1ae4be56cbe34d4/Image.js/clean/lib/OpenLayers/Tile/Image.js