var dropmenuobj;

function hidemenu()
{
	dropmenuobj.style.display = "none";
}

function clearhidemenu()
{
	if (typeof delayhide!="undefined")
	{
		clearTimeout(delayhide)
	}
}

function mouseover(objID) 
{
	if (window.event) 
	{
		event.cancelBubble = true;
	}
	
	if ((dropmenuobj != null ) && (dropmenuobj.id != objID))
	{
		document.getElementById(dropmenuobj.id).style.display = 'none';
	}
	clearhidemenu();
	dropmenuobj = document.getElementById(objID);
	if (dropmenuobj != null)
	{
		dropmenuobj.style.display = 'block';
	}
}

function mouseout()
{
	delayhide = setTimeout("hidemenu()", 250)
}