function open_window(url)
{
    window.open(url, 'NewWin', 'toolbar=0,,menubar=0,resizable=1,width=650,height=550'); 
    return false;
}

function openWindow(theURL,winName,features)
{ 
  window.open(theURL,winName,features);
}

function textboxMultilineMaxNumber(txt,maxLen)
{
    try
    {
        if(txt.value.length > (maxLen-1))return false;
    }
    catch(e){}
    return true;
}