$(document).ready(function () {
        $.ajaxSetup ( {
            'beforeSend' : function(xhr) {
                xhr.overrideMimeType('text/html; charset=UTF-8');
            }});

	$("#global").ajaxStart(function(){
                 $("#global").append("<div id='fondChargement' style='z-index: 4000; cursor: wait; margin: 0pt; padding: 0pt; width: 100%; height: 100%; top: 0pt; left: 0pt; background-color: rgb(0, 0, 0); opacity: 0.9; position: fixed; border: medium none;'></div>");
                 $("#global").append("<div id='chargement' style='z-index: 4001; position: fixed; padding: 8px 0pt; margin: -50px 0pt 0pt -125px; width: 250px; top: 50%; left: 50%; text-align: center; color: rgb(75, 222, 249); cursor: wait; height: auto; font-size: 15px;'><img src='img/icone/ajax-loader.gif' /></div>");
        });

        $("#global").ajaxStop(function(){
                 $("#chargement").remove();
                 $("#fondChargement").remove();
        });
});