// JavaScript Document
function sfClick(object) {	
	var innerUl = object.getElementsByTagName("UL");
	for (var i=0; i<innerUl.length; i++) {
		if(innerUl[i].className.search('hidden') >= 0){
			innerUl[i].className=innerUl[i].className.replace(new RegExp(" hidden\\b"), "");	
			innerUl[i].className=innerUl[i].className.replace(new RegExp("hidden\\b"), "");	
		} else {
			innerUl[i].className += " hidden";
		}
	}	
}