function add2favorites()
{
 javascript:window.external.AddFavorite('http://www.avtozastavki.com','AvtoZastavki.com');
}

function zoomwin(filename)
{
  winwidth = screen.availWidth;
  var winheight = screen.availHeight;

  window.open(filename,'','left=0,top=0,width=winwidth,height=winheight,scrollbars=yes,fullscreen=yes');
}