// JScript File
function PopUp(url,w,h,name)
{
	PopUpWindow = window.open(url,name,"resizable=yes,toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,width=" + w + ",height=" + h + ",top=50,left=50");
	PopUpWindow.focus();
}

function checkZip(id) {
    txt = document.getElementById(id);

    zip = txt.value.replace(' ', '');
    zip = '' + parseInt(zip);

    if (isNaN(zip)) {
        txt.value = '';
    }
    else {
        if (zip.length > 3) {
            zip = '' + zip.substring(0, 3) + ' ' + zip.substring(3, 5);
        }
        txt.value = zip;
    }
}