jQuery(document).ready(function() {
    var url = window.location.protocol + "//" + window.location.host + "/wp-content/plugins/interstitial-ad/interstitial-ads.php?category="+category;
    var cookie = jQuery.cookie('wpn_interstitial');
    if (cookie == null) {
        jQuery.fancybox({
            width : 700,
            height : 575,
      minWidth : 700,
      minHeight : 575,
            type : 'iframe',
            href : url,
      padding : 0,
      fitToView    : false,
      autoSize    : false,
      topRatio : 0.5
        });

        var expiry = new Date().getTime() + (1000 * 60 * 60 * 23 * 30);
        jQuery.cookie('wpn_interstitial', expiry, { path : '/' });
    }

    function getUrlVars() {
    var vars = {};
    var parts = window.location.href.replace(/[?&]+([^=&]+)=([^&]*)/gi, function(m,key,value) {
        vars[key] = value;
    });
    return vars;
}
});