function openurl(page, titre)
	{
		window.open (page, titre, config='height=500, width=400, toolbar=no, menubar=no, scrollbars=yes, resizable=yes, location=no, directories=no, status=no')
	}

	var timeout	= 1;
	var closetimer	= 0;
	var ddmenuitem	= 0;
	
	// open hidden layer
	function mopen(id)
	{	
	
		mcancelclosetime();
	
	
		if(ddmenuitem) ddmenuitem.style.visibility = 'hidden';
	
	
		ddmenuitem = document.getElementById(id);
		ddmenuitem.style.visibility = 'visible';
	
	}
	
	function mclose()
	{
		if(ddmenuitem) ddmenuitem.style.visibility = 'hidden';
	}
	
	
	function mclosetime()
	{
		closetimer = window.setTimeout(mclose, timeout);
	}
	
	function mcancelclosetime()
	{
	
		if(closetimer)
		{
			window.clearTimeout(closetimer);
			closetimer = null;
		}
	}
	
	function stayHover(div_hover)
	{
		div = document.getElementById(div_hover);
		div.className = 'selected';
		div.style.color = 'white';
	}
	
	function closeHover(div_hover)
	{
		div = document.getElementById(div_hover);
		div.className = 'unselected';
		div.style.color = '#003535';
	}
	
	document.onclick = mclose;