jQuery(document).ready(function() {
        jQuery("body").find(".popup").each(function(i) {
		jQuery(this).click(function() {
			var url = jQuery(this).attr('href');
			var rel = jQuery(this).attr('rel');
			var frags = rel.split(/ /);
			var width = frags[0];
			var height = frags[1];
			var controls = 'width='+width+',height='+height+',menubar=no,location=no,resizable=no,scrollbars=yes,status=yes';
			var thewindow = window.open(url, 'windowname', controls);
			thewindow.focus();
			return false;
		});
        });       

});