// Opens a link in a new window when class = externalLink
function doPopups() {
    if (!document.getElementsByTagName) return false;
    var links = document.getElementsByTagName("a");
    for (var i=0; i < links.length; i++) {
        if (links[i].className.match("externalLink")) {
            links[i].className = links[i].className + " newWinStyle";
            if (links[i].title == "") {
                links[i].title = "(new window)";
            }
            else {
                links[i].title = links[i].title + " (new window)";
            }
            links[i].onclick = function(e) {
            if(!e)e=window.event;
            if(e.shiftKey || e.ctrlKey || e.altKey) return;
            window.open(this.href);
            return false;
            }
        }
    }
}

function addEvent(elm, evType, fn, useCapture) {
	if (elm.addEventListener) {
		elm.addEventListener(evType, fn, useCapture);
		return true;
	}
	else if (elm.attachEvent) {
		var r = elm.attachEvent('on' + evType, fn);
		return r;
	}
	else {
		elm['on' + evType] = fn;
	}
}

addEvent(window,'load',doPopups,false);