function Anthem_PreCallBack() {
	        var loading = document.createElement("div");
	        loading.id = "loading";
	        loading.style.color = "black";
	        loading.style.borderSpacing = "0";     
	        loading.style.paddingLeft = "5px";
	        loading.style.paddingRight = "5px";
	        loading.style.width = "100px";
	        loading.style.height = "100px";
	        loading.style.position = "absolute";
	        loading.style.right = (document.body.offsetWidth/2) -100 + "px";
	        loading.style.top = (document.body.offsetHeight/2) -100 + "px";
	        loading.style.zIndex = "9999";
	        loading.innerHTML = "<table border='0' cellpadding='0' cellspacing='0' style='width: 100px; height: 100px; background-color: #FFFFFF; padding: 5px 5px 5px 5px; border: solid 1px #CECECE;'><tr><td align='center' valign='middle' class='Algemeen_Tekst'><img src='plaatjes/template/waiting_large.gif' border='0' alt='' /><br/>Moment geduld..</td></tr></table>";
	        document.body.appendChild(loading);
        }
        function Anthem_PostCallBack() {
	        var loading = document.getElementById("loading");
	        document.body.removeChild(loading);
        }
        function modelesswin(url,mwidth,mheight)
        {
            if (document.all&&window.print) //if ie5
                eval('window.showModelessDialog(url,"","help:0;resizable:1;dialogWidth:'+mwidth+'px;dialogHeight:'+mheight+'px")')
            else
                eval('window.open(url,"","width='+mwidth+'px,height='+mheight+'px,resizable=1,scrollbars=1")')
        }