// CORRECT EXTERNAL LINK
function externalLinks() { 
 if (!document.getElementsByTagName) return; 
 var anchors = document.getElementsByTagName("a"); 
 for (var i=0; i<anchors.length; i++) { 
   var anchor = anchors[i]; 
   if (anchor.getAttribute("href") && 
       anchor.getAttribute("rel") == "external") 
     anchor.target = "_blank"; 
 } 
} 
window.onload = externalLinks;

function showhide(e)
	{
		var item = 'item' + e.substring(5);
		
		if (document.getElementById(e).style.display == 'none')
		{
			document.getElementById(e).style.display = 'block';
			document.getElementById(item).style.backgroundImage = 'url(assets/images/list_arrow_disclosed.gif)';
		}
		else
		{
			document.getElementById(e).style.display = 'none';
			document.getElementById(item).style.backgroundImage = 'url(assets/images/list_arrow.gif)';
		}
	}