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

function popup(monurl,nom,x,y) {
  window.open(monurl,nom,'menubar=no,toolbar=no,location=no,personalbar=bo, statusbar=no,scrollbars=yes,width='+ x +' ,height=' + y + ',top=50,left=40')
}