<!--
var timeout         = 0;
var closetimer		= 0;
var ddmenuitem      = 0;

// open hidden layer
function mopen(id)
{	
	// cancel close timer
	mcancelclosetime();
	// close old layer
	mclose();

	// get new layer and show it
	if(id){
		ddmenuitem = document.getElementById(id);
		if(ddmenuitem){
			addClass(ddmenuitem, "sfHover");
		}
	}
}
// close showed layer
function mclose()
{
	if(ddmenuitem)	{
		if(hasClass(ddmenuitem, "sfHover")){
			removeClass(ddmenuitem, "sfHover");
		}
	}
	ddmenuitem = 0;
}

// go close timer
function mclosetime()
{
	closetimer = window.setTimeout(mclose, timeout);
}

// cancel close timer
function mcancelclosetime()
{
	if(closetimer)
	{
		window.clearTimeout(closetimer);
		closetimer = null;
	}
}


function hasClass(ele,cls) {
	return ele.className.match(new RegExp('(\\s|^)'+cls+'(\\s|$)'));
}
 
function addClass(ele,cls) {
	if (!this.hasClass(ele,cls)) ele.className += " "+cls;
}
 
function removeClass(ele,cls) {
	if (hasClass(ele,cls)) {
		var reg = new RegExp('(\\s|^)'+cls+'(\\s|$)');
		ele.className=ele.className.replace(reg,' ');
	}
}
// close layer when click-out
document.onclick = mclose; 
// -->