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 hide(section)
	{
	document.getElementById(section).style.display = "none" ;
	visToggleDoNext = "Show";
	}

function show(section)
	{
	document.getElementById(section).style.display = "block" ;
	visToggleDoNext = "Hide";
	}

function visToggle(section)
	{
	if (document.getElementById(section).style.display == "none")
		{
		show(section);
		}
	else
		{
		hide(section);
		}
	}

function visToggleButton(section)
	{
		var visToggleButtonID = section + "-vistogglebutton";
		var visToggleButtonCode = "<a id=\"" + visToggleButtonID + "\" onclick=\"visToggleButtonAction('" + section + "')\">Toggle Story Details</a>";
		document.write(visToggleButtonCode);
		visToggleButtonAction(section);
	}
	
function visToggleButtonRename(section)
	{
		var visToggleButtonID = section + "-vistogglebutton";
		var visToggleButtonContent = visToggleDoNext + " Story Details";
		document.getElementById(visToggleButtonID).innerHTML = visToggleButtonContent;
	}

function visToggleButtonAction(section)
	{
		visToggle(section);
		visToggleButtonRename(section);
	}
