function doPostback(focuscontrol) {
  //document.getElementById(focuscontrol).form.action = document.getElementById(focuscontrol).form.action + '#' + focuscontrol.name;
  document.getElementById(focuscontrol).form.submit();
}
function setRadio(frm, rdo, val) {
    if (document[frm][rdo].length) {
        for (var i = 0; i < document[frm][rdo].length; i++) {
              if (document[frm][rdo][i].value == val) {
                document[frm][rdo][i].checked = true;
              }
        }
    }
}

function CheckQty(frm) {
    var addtocartqty = 0;
    var i;
    var qty;
    var xqty=document.getElementsByName('qty[]');
    for (i=0;i<xqty.length;i++) {
        qty = (xqty[i].value * 1);
        if (!isNaN(qty)) {
            addtocartqty = addtocartqty + qty;
        }
    }
    if (addtocartqty == 0) {
        alert('Please add at least 1 item to your cart (Qty set to ZERO for all available products)');
        return false;
    } else {
        frm.submit();
        return true;
    }
}