function popup(photo, titre, largeur, hauteur) { 
        var posX = (screen.width / 2) - (largeur / 2);
        var posY = (screen.height / 2) - (hauteur / 2);
        var contenu="<html><head><title>"+titre+"</title></head><body topmargin='0' leftmargin='0'><p><a href='javascript:self.close()'><img border='0' src='"+photo+"'></a><div id='Layer1' style='position:absolute; z-index:1; margin-left: 400px; margin-top: -20px; background-color:none; padding:5px; font-size: 9px; color: #ccc; font-family:\'Trebuchet MS\';'><a href='javascript:window.close();' style='text-decoration:none!important; color: #ccc; '>&copy;&nbsp;Copyright DTF</a></div></p></body></html>";

        // var contenu="<html><head><title>"+titre+"</title></head><body topmargin='0' leftmargin='0'><p><a href='javascript:self.close()'><img border='0' src='"+photo+"'></a><div id='Layer1' style='position:absolute; z-index:2; left: 2; top: 2; width: 30px;'><a href='javascript:window.close();'><font size='1' color='#000' face='Arial'>&copy;&nbspCopyright Tournaire</font></a></div></p></body></html>";
        var fenetre=open("","","title="+titre+",resizable=no,scrollbars=no,left = " + posX + ", top = " + posY + ",width="+largeur+", height="+hauteur+"");
        fenetre.document.write(contenu);
}   

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_changeProp(objName,x,theProp,theValue) { //v6.0
  var obj = MM_findObj(objName);
  if (obj && (theProp.indexOf("style.")==-1 || obj.style)){
    if (theValue == true || theValue == false)
      eval("obj."+theProp+"="+theValue);
    else eval("obj."+theProp+"='"+theValue+"'");
  }
}
