// http://www.prestimedia.com/ 


function twAller(_url,_cadre,_target) {
  if (_cadre) {
    parent._cadre.location.href = _url;
  } else if (_target) {
    _target = window.open(_url,_target);
  } else {
    window.location.href = _url;
  }
}
//-->
function newwin(winName)
{
var w=screen.width/2-550/2;
var h=screen.height/2-parseInt(425/2);
var win=window.open(winName,'','width=550,height=470,scrollbars=no,left='+w+',top='+h);
}

function nop()
{}