var debug = false;
var allElements = document.getElementsByTagName('*');
var i = 0;

if(debug) {
    document.title = "JS DEBUG";
    alert(allElements.length);
}

while (e = allElements[i++]) {
    if (e.className == 'socialIcons') {
        e.innerHTML = e.innerHTML
            //+ "<span  class='st_email' ></span>"
            + "<span class='st_twitter' ></span>"
            + "<span class='st_facebook' ></span>"
            + "<span class='st_linkedin' ></span>"
            + "<span class='st_delicious' ></span>"
            //+ "<span class='st_plusone' st_image='http://www.pralek.cz/graphics/pill.ico'></span>"
            + "<span class='st_plusone' ></span>"
            //+ "<span class='st_fblike' ></span>";
    }
}