function MM_openBrWindow(theURL,winName,features) { //v2.0
   window.open(theURL,winName,features);
}

function ouvre(ref)
{
  Somfen=window.open("","Som","toolbar=0,scrollbars=1,location=0,status=0,resizable=1,menubar=0,width=250,height=300,marginwidth=0,marginheight=0")
  Somfen=window.open(ref,"Som");
}