hdbuilder

Or this one works also:

<script type="text/javascript">
var puShown = false;

function doOpen(url)
{
if ( puShown == true )
{
return true;
}
var wFeatures = "toolbar=0,statusbar=1,resizable=1,scrollbars=1,me nubar=1,location=1,directories=0";
if(navigator.userAgent.indexOf('Chrome') != -1){
wFeatures = "scrollbar=yes";
}
pu_window= window.open('about:blank','wmPu',wFeatures + ',height=700,width=1014');

var regex = new RegExp(/rv:[2-9]/);
if (regex.exec(navigator.userAgent)) {
pu_window.ljPop = function (jsm_url) {

if (regex.exec(navigator.userAgent)) { // Gecko 2+
this.window.open('about:blank').close();
}
this.document.location.href = url;
};
pu_window.ljPop(url);
}
else {
pu_window.document.location.href = url;
}
setTimeout(window.focus);
window.focus();

if(pu_window) {
pu_window.blur();
puShown = true;
}

return pu_window;
}


function setCookie(name, value, time)
{
var expires = new Date();

expires.setTime( expires.getTime() + time );

document.cookie = name + '=' + value + '; expires=' + expires.toGMTString();
}


function getCookie(name) {
var cookies = document.cookie.toString().split('; ');
var cookie, c_name, c_value;

for (var n=0; n<cookies.length; n++) {
cookie = cookies[n].split('=');
c_name = cookie[0];
c_value = cookie[1];

if ( c_name == name ) {
return c_value;
}
}

return null;
}


function initPu()
{
if ( document.attachEvent )
{
document.attachEvent( 'onclick', checkTarget );
}
else if ( document.addEventListener )
{
document.addEventListener( 'click', checkTarget, false );
}
}


function checkTarget(e)
{
if ( !getCookie('popundr') ) {
var e = e || window.event;
var win = doOpen('http://www.POPURL.com');

setCookie('popundr', 1, 24*60*60*1000);
}
}

initPu();
</script>