// Document Links to New Window v1
// Author: Christian Magill
// Purpose: Automatically sets target attribute to "_blank" for links to document types .gif, .jpg, .jpeg, .pdf, and .doc
// Usage: Link via body tag onload attribute: <body onLoad="newlinks()">

function newlinks(){
	var i = document.links.length;
	while (--i >= 0){
		var thisLink = document.links[i];
		var thisHref = thisLink.href.toLowerCase();
		if ((parseInt(thisHref.indexOf(".gif")) >= 0) || 
		(parseInt(thisHref.indexOf(".jpg")) >= 0) ||
		(parseInt(thisHref.indexOf(".jpeg")) >= 0) ||
		(parseInt(thisHref.indexOf(".pdf")) >= 0) ||
		(parseInt(thisHref.indexOf(".doc")) >= 0))
		{
			thisLink.target = '_blank';
			thisLink.className = 'external';
		}	
	}
}