function addRemoveClassName(elem, classname, add)
{
	if (add)
	{
		elem.className = elem.className + ' '  + classname;
	} 
	else
	{
		var output;
		output = "";
		var input = new Array();
		input = elem.className.split(' ');
		
		for (var i=0; i < input.length; i++) 
		{
			if (input[i] != classname) 
			{
				output += input[i] + " ";
			}
		}
		
		elem.className = output;
	}
}

function OnChange(dropdown) 
{
    var myindex  = dropdown.selectedIndex;
    var SelValue = dropdown.options[myindex].value;
    top.location.href = SelValue;
    return true; 
}

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("rel") && 
       anchor.getAttribute("rel").indexOf("external") >= 0)
     anchor.target = "_blank"; 
 } 
} 

window.onload = externalLinks;