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 NewWindow(url, myname, w, h, scroll) 
{
var winl = (screen.width - w) / 2;
var wint = (screen.height - h) / 2;
winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',scrollbars='+scroll+',resizable'
win = window.open(url, myname, winprops)
if (parseInt(navigator.appVersion) >= 4) 
{ 
win.window.focus(); 
	}
	}
	
// navigation rollover script
home_off 		= new Image();
home_off.src 	= "/media/home.gif";

home_on 		= new Image();
home_on.src 	= "/media/home_on.gif";

services_off 		= new Image();
services_off.src 	= "/media/services.gif";

services_on 		= new Image();
services_on.src 	= "/media/services_on.gif";

partners_off 		= new Image();
partners_off.src 	= "/media/partners.gif";

partners_on 		= new Image();
partners_on.src 	= "/media/partners_on.gif";

company_off 		= new Image();
company_off.src 	= "/media/company.gif";

company_on 		= new Image();
company_on.src 	= "/media/company_on.gif";

careers_off 		= new Image();
careers_off.src 	= "/media/careers.gif";

careers_on 		= new Image();
careers_on.src 	= "/media/careers_on.gif";

contact_off 		= new Image();
contact_off.src 	= "/media/contact.gif";

contact_on 		= new Image();
contact_on.src 	= "/media/contact_on.gif";

admincontent_off   		= new Image();        
admincontent_off.src		= "/media/admincontent.gif";

admincontent_on	= new Image();        
admincontent_on.src	= "/media/admincontent_on.gif";

adminlinks_off   		= new Image();        
adminlinks_off.src		= "/media/adminlinks.gif";

adminlinks_on	= new Image();        
adminlinks_on.src	= "/media/adminlinks_on.gif";

adminstats_off   		= new Image();        
adminstats_off.src		= "/media/adminstats.gif";

adminstats_on	= new Image();        
adminstats_on.src	= "/media/adminstats_on.gif";

// this function swaps the images	

function swapImage(oldNav,newNav)		

{        	document.images[oldNav].src=eval(newNav + ".src");		}