function fieldvalue(field){
    return eval(vdocform + "." + field + ".options[" + vdocform + "." + field + ".selectedIndex].value");
}

function fieldtext(field){
    return eval(vdocform + "." + field + ".options[" + vdocform + "." + field + ".selectedIndex].text");
}

function hiddenvalue(hiddenfield){
    return eval(vdocform + "." + hiddenfield + ".value");
}

function fieldfocus(field){
    return eval(vdocform + "." + field + ".focus()");
}

function addStatue(formno){
    vformname = "statue" + formno;
    vdocform = "document." + vformname;
    vsize = fieldvalue("size");
    vsizetext = fieldtext("size");
    if (vsize == ""){
        window.alert('Please select size.');
        fieldfocus("size");
        return;
    }
    vvariety = "";
    varietyexists = false;
    if (eval(vdocform + ".variety")) {
        varietyexists = true;
        vvariety = fieldvalue("variety");
        if (vvariety == ""){
          window.alert('Please select variety.');
          fieldfocus("variety");
          return;
        }
    }
    vsubject = hiddenvalue("subject");
    vprice = hiddenvalue(vsize + "price");
    vgetitemno = vsize;
    if (varietyexists) {
        vsubject += "+" + vvariety;
        vgetitemno += vvariety.replace(/\+/g,"");
    }
    vgetitemno += "itemno";
    vitemno = hiddenvalue(vgetitemno);
    itemURL = "https://www.paypal.com/cgi-bin/webscr?add=1&cmd=_cart&business=gifts%40sistersofcarmel.com&item_name=" + vsubject + ",+" + vsizetext + "&item_number=" + vitemno + "&amount=" + vprice + "&return=http%3A//www.sistersofcarmel.com/subscriberp.php&cancel_return=http%3A//www.sistersofcarmel.com/subscriber.php&no_shipping=2&cbt=Continue&currency_code=USD&bn=PP-ShopCartBF";
    window.open(itemURL,'paypal','');
}
