window.onload = function () {
    setpop();
}

function setpop() {
    var x = document.getElementsByTagName('a');
    for (var i=0;i<x.length;i++) {
	    if (x[i].getAttribute('type') == 'popup') {
		    x[i].onclick = function () {
			    return pop(this.href)
		    }
		    x[i].title += ' (Popup)';
	    }
    }
}

function pop(url) {
	newwindow=window.open(url,'name','height=400,width=450,scrollbars=yes');
	if (window.focus) {newwindow.focus()}
	return false;
}