/* menu dropdown */
var timeout	= 50;
var closetimer = 0;
var ddmenuitem = 0;
var lastDDa = null;

function mopen(el, id) {	
	mcancelclosetime();
	//if(ddmenuitem) ddmenuitem.style.display = 'none';

	ddmenuitem = document.getElementById(id);
	//ddmenuitem.style.display = 'block';

	// ddmenuitem.onmouseover = mcancelclosetime;
	// ddmenuitem.onmouseout = mclosetime;
	if(lastDDa)	lastDDa.parentNode.className = '';
	lastDDa = el;
	lastDDa.parentNode.className = 'hover';
	//lastDDa.parentNode.nextSibling.nextSibling.className = 'hovernext';
}

function mclose() {
	if(ddmenuitem) { 
		//ddmenuitem.style.display = 'none';
		lastDDa.parentNode.className = '';
		//lastDDa.parentNode.nextSibling.nextSibling.className = '';
	}
}

function mclosetime() {
	closetimer = window.setTimeout(mclose, timeout);
}

function mcancelclosetime() {
	if(closetimer) {
		window.clearTimeout(closetimer);
		closetimer = null;
	}
}