function rollOver(element) {
	    element.className += (element.className?' ':'') + 'hover';
	    for( var x = 0; element.childNodes[x]; x++ ){
	    	if( element.childNodes[x].tagName == 'UL' ) { element.childNodes[x].className += (element.childNodes[x].className?' ':'') + 'hover'; }
    		if( element.childNodes[x].tagName == 'A' ) { element.childNodes[x].className += (element.childNodes[x].className?' ':'') + 'hover'; }
	    }
    }

    function rollOff(element) {
	    element.className = element.className.replace(/ ?hover$/,'');
	    for( var x = 0; element.childNodes[x]; x++ ){
	    	if( element.childNodes[x].tagName == 'UL' ) { element.childNodes[x].className = element.childNodes[x].className.replace(/ ?hover$/,''); }
    		if( element.childNodes[x].tagName == 'A' ) { element.childNodes[x].className = element.childNodes[x].className.replace(/ ?hover$/,''); }
	    }
    }