function ieHoverSupport() {
if (!document.getElementsByTagName || !(document.all && document.getElementById)){ return; } // bounce back non-IE
	var elms = document.getElementsByTagName('*');
	// loop through all anchor tags
	for (var i=0; i<elms.length; i++){
		var elm = elms[i];
		var relAttribute = String(elm.getAttribute('rel'));
		if(relAttribute && relAttribute.indexOf('hover')!=-1) {
			YAHOO.util.Event.addListener(elm, "mouseover", function() { this.className +=" over"; }, this);
			YAHOO.util.Event.addListener(elm, "mouseout", function() { this.className=this.className.replace(" over", ""); }, this);
		}
	}
}