// menu layer by OpenResources www.openresources.fr
function call_ssmenu(elem)
	{
		if( document.getElementById('ul_'+elem).style.display == 'none' )
		{
			document.getElementById('ul_'+elem).style.display = 'block';
			document.getElementById('a_'+elem).className = "on";
		} 
		else 
		{
			document.getElementById('ul_'+elem).style.display = 'none';
			document.getElementById('a_'+elem).className = "off";

		}
	}
	
function call_ssmenu2(elem)
	{
		if( document.getElementById('ulss_'+elem).style.display == 'none' )
		{
			document.getElementById('ulss_'+elem).style.display = 'block';
			document.getElementById('ass_'+elem).className = "on";
		} 
		else 
		{
			document.getElementById('ulss_'+elem).style.display = 'none';
			document.getElementById('ass_'+elem).className = "off";
		}
	}