<!--

		var timeout    = 500;
		var closetimer = 0;
		var ddmenuitem = 0;
		
		function globalnav_open()
		{  globalnav_canceltimer();
		   globalnav_close();
		   ddmenuitem = $(this).find('ul').css('visibility', 'visible');}
		
		function globalnav_close()
		{  if(ddmenuitem) ddmenuitem.css('visibility', 'hidden');}
		
		function globalnav_timer()
		{  closetimer = window.setTimeout(globalnav_close, timeout);}
		
		function globalnav_canceltimer()
		{  if(closetimer)
		   {  window.clearTimeout(closetimer);
			  closetimer = null;}}
		
		$(document).ready(function()
		{  $('#globalnav > li').bind('mouseover', globalnav_open)
		   $('#globalnav > li').bind('mouseout',  globalnav_timer)});
		
		document.onclick = globalnav_close;
		
		-->