rem:  if (image.length > 0) { s.backgroundImage = "url(" + tw_BASE_PATH + "resources/" + image + ")"; s.display = "block"; } else { s.backgroundImage = ""; s.display = "none"; } 
add: s.backgroundImage = tw_Component.expandUrl(image, true); s.display = image.length > 0 ? "block" : "none"; 
context:     setImage: function(image) {        var s = this._tab.firstChild.style;                if (image.length > 0) {            s.backgroundImage = "url(" + tw_BASE_PATH + "resources/" + image + ")";            s.display = "block";        } else {            s.backgroundImage = "";            s.display = "none";        }    },
meta: 5515	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5515/8f2ce9e3f78081709c76a9b7805c880f91cc39af/TabSheet.js/clean/src/thinwire/render/web/resources/TabSheet.js