$(document).ready(function() {
    $(".share").unbind("ckick").bind("click", function() {
        var url = document.URL;
        var str = $(this).attr("class");
        var resp = $.ajax({
            url: "shareStat.php",
            type: "POST",
            data: ({check:67158974, classes:str, src:url}),
            async: false
        }).responseText;
        return true;
    });
});