function twitter(url, text)
 {
  window.open('http://twitter.com/share?text='+encodeURIComponent(text)+'&url='+encodeURIComponent(url)+'&via=KnightFrankRu', 'twiwin','toolbar=0,status=0,width=800,height=600');
 }


function fbshare(url, text)
 {
  window.open('http://www.facebook.com/sharer.php?u='+encodeURIComponent(url)+'&t='+encodeURIComponent(url), 'sharer','toolbar=0,status=0,width=626,height=436');
 }