function openWindow(url) {
 myWin = window.open(url, 'OriginalSizeImage', 'toolbar=no,location=no,directories=no,status=yes,menubar=no,scrollbars=yes,resizable=no,width=520,height=400,left=20,top=20');
}

function sendTips(url, lang) {
 url = "index_tellFriend_html?lang=" + lang + "&url='" + url + "'";

 myWin = window.open(url, 'TipsEnVenn', 'toolbar=no,location=no,directories=no,status=yes,menubar=no,scrollbars=yes,resizable=no,width=500,height=200,left=20,top=20');
}

function initTellFriend(url) {
  if (document.forms[0].tellFriendPage)
    document.forms[0].tellFriendPage.value = url;
}