function openPricePopup(){
    var user     = encodeURI(document.forms.trade.handle.value);
    var addr     = "http://padster.gyronet.org/tc/TCX/pricepopup.php?ha=" + user;
    var options = "menubar=0,resizable=0,width=350,height=350";
    window.open(addr, "pricepopup", options);
}