$.ajaxSetup({
    cache: false
});
 $().ajaxStart(function(a) {
$(document.body).append('<img class="Center Loading" src="/img/loading.gif" />'); 
});
$().ajaxStop(function(a) {
    $('.Loading').remove();
});
function SaveSuccess() {
    $(document.body).append('<div id="SaveSuccess" class="Center" style="color:green"><img src="/img/icn/server.gif" /><b> Saved Successfully</b></div>');
    setTimeout(function() { $('#SaveSuccess').remove(); }, 3000);
}
function SaveFailed() {
    $(document.body).append('<div id="SaveSuccess" class="Center" style="color:red"><img src="/img/icn/server.gif" /><b> Failed Saving!</b></div>');
    setTimeout(function() { $('#SaveSuccess').remove(); }, 3000);
}