loading

function initLoading(){
    var clas="A"+Math.round(Math.random()*10000);
    var mask="<div class="+clas+" style='position: fixed;width:100%;height:100%;left:0;top:0;background: black;opacity: 0.5;'></div>"
    var picture='data:image/gif;base64,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'
    var img='<img class='+clas+' src='+picture+' style="position: fixed;width:30px;height:30px;left:50%;top:50%;margin-top: -15px;margin-left: -15px">'
    $.showLoading=function(){
        $("body").append(mask+img);
    }
    $.hideLoading=function(){
        $("."+clas).remove()
    }
}