rem: this.style.backgroundColor = null; this.style.display = ""; 
add:               if (!this.viewRequestID || (this.viewRequestID == this.map.viewRequestID)) { this.style.backgroundColor = null; this.style.display = ""; } 
context: OpenLayers.Util.onImageLoad = function() {    this.style.backgroundColor = null;    this.style.display = "";  };
meta: 1027	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/1027/3309b0b12e86ee49e68b042909549851d1da8247/Util.js/clean/lib/OpenLayers/Util.js