function initOpenNewWindow() {
var popupEvent = function(event) {
var option = this.href.replace(/^[^\?]+\??/,'').replace(/&/g, ',');
window.open(this.href, this.rel, option).focus();
event.preventDefault();
event.stopPropagation();
}
$(".popup").each(function(i) {
$(this).click(popupEvent);
$(this).keypress(popupEvent);
});
}
$(document).ready(initOpenNewWindow);