sfHover = function() {
	var idArray=new Array(2);
	idArray[0] = "sidebar";
	idArray[1] = "HeaderRollover";
	idArray[2] = "RolloverCockatoo";
	
	for (var j=0; j<3; j++){
		if ( (sfContainers = document.getElementById(idArray[j])) && (sfEls = sfContainers.getElementsByTagName("LI")) ) {
		    for (var i=0; i<sfEls.length; i++) {
			    sfEls[i].onmouseover=function() {
				    this.className+=" sfhover";
			    }
			    sfEls[i].onmouseout=function() {
				    this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
			    }
		    }
        }
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);