var allMenus = new Array('Programs', 'Partner', 'Events', 'Contributor', 'About', 'Contact');

function getEl(nomEl)
{
	if(document.getElementById) return document.getElementById(nomEl);
	else if(document.all) return document.all[nomEl];
	else if(document.layers) return document.layers[nomEl];
}

function hideMenu(mName)
{
	var m = getEl('m' + mName);
	var l = getEl('l' + mName);
	
	if(m != null) m.style.display = 'none';
	if(l != null) l.style.background = "";
}

function getCoords(oName)
{
	var obj = getEl(oName);	
	var curleft = curtop = 0;
	if (obj.offsetParent) {
		curleft = obj.offsetLeft
		curtop = obj.offsetTop
		while (obj = obj.offsetParent) {
			curleft += obj.offsetLeft
			curtop += obj.offsetTop
		}
	}
	return [curleft,curtop];
}

function showMenu(mName)
{
	var m = getEl('m' + mName);
	var l = getEl('l' + mName);
	var pos = getCoords('l' + mName);
	
	l.style.background = "#B90011";
	hideAll(mName);
	if(m != null) 
	{
		if(m.style.display != 'block'){		
			m.style.display = 'block';
			m.style.top = (pos[1] + l.offsetHeight) + 'px';
			m.style.left = pos[0] + 'px';
		} else {
			hideMenu(mName);
		}
	}
}
function hideAll(mName)
{
	for(var i=0;i<allMenus.length;i++){
		if(mName != allMenus[i])
			hideMenu(allMenus[i]);
	}
}