document.getElementById('cb_cel').onclick = function()
{
	var cbook = makePopup(this.href, 400, 400, 'scroll');
	return survey.closed;
}

<!-- Idea by:  Nic Wolfe -->
<!-- This script and many more are available free online at -->
<!-- The JavaScript Source!! http://javascript.internet.com -->

<!-- Begin
function popUp(URL) {
day = new Date();
id = day.getTime();
eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=1,width=400,height=400,left = 312,top = 184');");
}// End -->

function openpopup(popurl){
var winpops=window.open(popurl,"","width=400,height=400,scrollbars,resizable")
}

var newwindow;
function popitup(url) {
	var newwindow=window.open(url,'name','height=400,width=400,left = 312,top = 184');
	if (window.focus) {newwindow.focus()}
	return false;
}


function myPopup2(url) {
window.open( url, "myWindow", 
"status=1,height=400,width=500,resizable,scrollbars,left=295,top=150" )
}

function myPopupCB(url) {
window.open( url, "myWindow", 
"status=1,height=450,width=500,resizable,scrollbars,left=295,top=150" )
}

function myPopupArt(url) {
window.open( url, "myWindow", "status=1,height=500,width=550,resizable,scrollbars,left=295,top=150" )
}

function myPopupArt2(url) {
window.open( url, "NewmyWindow2", "status=1,height=500,width=550,resizable,scrollbars,left=295,top=150" )
}


function makePopup( url, width, height, overflow)
{
	if (width > 640) { width = 640; }
	if (height > 480) { height = 480; }
	
	if (overflow=='' || !/^(scroll|resize|both)$/.test(overflow))
	{	overflow = 'both'; }
	
	var win = window.open(url, '',
		'width=' + width + ',height=' + height
		+ ',scrollbars=' + (/^(scroll|both)$/.test(overflow) ?
		'yes' : 'no' )
		+ ',resizable=' + (/^(resize|both)$/.test(overflow) ?
		'yes' : 'no' )
		+ ',status=yes,toolbar=no,menubar=no,location=no'
	);
	
	return win;
}