function Download(id) {
    var left = 0
    var top = 0
    eval("Download = window.open('Download.aspx?id=" + id + "', 'Download','toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width=930,height=550,left = " + left + ",top=" + top + "');");
}