http://github.com/kossnocorp/jquery-trivial/raw/17ec0b3d2fcf0293dceb4a54b82253e77c7403c5/jquery.trivial.lp.js
var loading = $('#loading');
$().loadprocess({
load_start: function() {
loading.fadeIn(300);
},
load_end: function() {
loading.fadeOut(300);
}
});
<div class="loading top center" style="position: absolute; white-space: nowrap; z-index: 1001; top: 0px; left: 603.5px; height: 18px; width: 65px; display: block;">Loading...</div>