/*
Programmer: Darryl Ballard
Date created: 2008-02-21
Last updated: 2008-02-21
Version: 1.0

Requires:
	addLoadEvent()
*/

function GST_external_links()
{
	var i;
	var links;
	var urlBeginning;
	
	links = document.getElementsByTagName('a');
	
	if (links) {
		for (i = 0; i < links.length; i++) {
			// Does this link have an href attribute
			if (links[i].href) {
				var lowered_class;
				
				lowered_class = links[i].className.toLowerCase();
				
				// Is this an external link
				if ((lowered_class == "external") || (lowered_class.indexOf(" external") > -1)) {
					links[i].onclick = function()
					{
						window.open(this.href, "externalWindow");
						return false;
					}
				}
			}
		}
	}
}

addLoadEvent(GST_external_links);