Anton Bobylev

var _gaq = window._gaq || [];
window.onresize= function(e) {
    _gaq.push(['_trackEvent', 'Window Resize', window.innerWidth+'x'+window.innerHeight]);
};

function post_to_url(path, params, method) {
    method = method || "post"; // Set method to post by default if not specified.

    // The rest of this code assumes you are not using a library.
    // It can be made less wordy if you use one.
    var form = document.createElement("form");
    form.setAttribute("method", method);
    form.setAttribute("action", path);

    for(var key in params) {
        if(params.hasOwnProperty(key)) {
            var hiddenField = document.createElement("input");
            hiddenField.setAttribute("type", "hidden");
            hiddenField.setAttribute("name", key);
            hiddenField.setAttribute("value", params[key]);

            form.appendChild(hiddenField);
         }
    }

    document.body.appendChild(form);
    form.submit();
}

$('.element_3, .element_4').wrapAll('<div class="new">');