function updateFormAction(form) {
    currentAction=form.action;

    if (currentAction.indexOf('://') != -1)
        return;

    form.action='http://'+location.host+currentAction;
}

function writeOb(src){
    document.write(src);
}


function openWnd(url, width,height, name){
    var optionstr = "height=" + height + ",width=" + width + ",menubar=no,toolbar=no,status=no,personalbar=no,resizable=yes,scrollbars=no";
    var wnd = window.open(url,name,optionstr);
    wnd.width=width;
    wnd.height=height;
    wnd.resizeTo(width,height);
    wnd.screenY = (screen.height - height)/2;
    wnd.screenX = (screen.width - width)/2;
    return wnd;
}