  var url=uri.toString();  if(url.charAt(0) == '.' || (url.charAt(0) != '/' && !uri.host)){ url = (new dojo.uri.Uri(dojo.global().location, url)).toString(); } var index = dojo.lang.find(this.editingAreaStyleSheets, url); if(index == -1){ dojo.debug("dojo.widget.RichText.removeStyleSheet: Style sheet "+url+" is not applied to the editing area so it can not be removed!"); return; } delete this.editingAreaStyleSheets[index]; 
  var url=uri.toString();  if(url.charAt(0) == '.' || (url.charAt(0) != '/' && !uri.host)){ url = (new dojo.uri.Uri(dojo.global().location, url)).toString(); } var index = dojo.lang.find(this.editingAreaStyleSheets, url); if(index == -1){ dojo.debug("dojo.widget.RichText.removeStyleSheet: Style sheet "+url+" is not applied to the editing area so it can not be removed!"); return; } delete this.editingAreaStyleSheets[index]; 
		removeStyleSheet: function (/*dojo.uri.Uri*/uri) {			// summary:			//		remove an external stylesheet for the editing area			var url=uri.toString();			//if uri is relative, then convert it to absolute so that it can be resolved correctly in iframe			if(url.charAt(0) == '.' || (url.charAt(0) != '/' && !uri.host)){				url = (new dojo.uri.Uri(dojo.global().location, url)).toString();			}			var index = dojo.lang.find(this.editingAreaStyleSheets, url);			if(index == -1){				dojo.debug("dojo.widget.RichText.removeStyleSheet: Style sheet "+url+" is not applied to the editing area so it can not be removed!");				return;			}			delete this.editingAreaStyleSheets[index];			var links = this.document.getElementsByTagName("link");			for(var i=0;i<links.length;i++){				if(links[i].href == url){					if(dojo.render.html.ie){//we need to empty the href first, to get IE to remove the rendered styles						links[i].href="";					}					dojo.html.removeNode(links[i]);					break;				}			}		},
6315	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/6315/2f1d2cb699c9d9329e8b782b0463156e211cb0f6/struts_dojo.js.uncompressed.js/buggy/src/main/resources/org/apache/struts2/static/dojo/struts_dojo.js.uncompressed.js