rem: var pane = getElementByClassName(data, "layout_configuration_category_pane"); 
add: var pane = document.getElementsByClassName("layout_configuration_category_pane", data)[0]; 
context: 	toggleCategory : function (obj, display) {		var parent = obj;				while(parent.nodeName.toLowerCase() != "table") {			parent = parent.parentNode;		}				var data = parent.rows[1].cells[0];		var pane = getElementByClassName(data, "layout_configuration_category_pane");		var image = obj.getElementsByTagName("img")[0];		var imagePath = themeDisplay.getPathThemeImage();				if (display) {			pane.style.display = display;			if (display.toLowerCase().match("block")) {				image.src = imagePath + "/arrows/01_down.gif";			}			else {				image.src = imagePath + "/arrows/01_right.gif";			}		}		else {			if (toggleByObject(pane, true)) {				image.src = imagePath + "/arrows/01_down.gif";			}			else {				image.src = imagePath + "/arrows/01_right.gif";			}		}	}
meta: 10143	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10143/67a7bb8a3560bdfa9ab3a7ce8aec27244d627447/layout_configuration.js/clean/portal-web/docroot/html/js/portlet/layout_configuration.js