// load it up
	$(document).ready(function() {
		$("a.external").click(function (){
   		openExternal(this.href);
   		return false;
	});
	});
	
	// open a url
	function openExternal(theUrl)
	{
		width = 925;
		height = 700;
		var newLeft = (window.screen.availWidth - width) / 2;
		var newHeight = (window.screen.availHeight - height) / 2;
		var extPopup = window.open(theUrl,'extWin','height=' + height + ',width=' + width + ',left=' + newLeft +',top=0,location=1,resizable=1,menubar=1,status=1,scrollbars=1,directories=0');
		extPopup.focus();
	}