var win;
var largeur_popup=300;
var hauteur_popup=206;
var L = (screen.width - largeur_popup) / 3;
var H = (screen.height - hauteur_popup) / 3;

function closeDep() {
  if (win && win.open && !win.closed) win.close();
}

function p1g()
{
  if (win && win.open && !win.closed) win.close();
  win = window.open('photo/guignardiere1.htm','win','height='+hauteur_popup+',width='+largeur_popup+',top='+H+',left='+L);
}
function p2g()
{
  if (win && win.open && !win.closed) win.close();
  win = window.open('photo/guignardiere2.htm','win','height=200,width='+largeur_popup+',top='+H+',left='+L);
}
function p3g()
{
  if (win && win.open && !win.closed) win.close();
  win = window.open('photo/guignardiere3.htm','win','height=203,width='+largeur_popup+',top='+H+',left='+L);
}
function p4g()
{
  if (win && win.open && !win.closed) win.close();
  win = window.open('photo/guignardiere4.htm','win','height=196,width='+largeur_popup+',top='+H+',left='+L);
}
function p5g()
{
  if (win && win.open && !win.closed) win.close();
  win = window.open('photo/guignardiere5.htm','win','height='+hauteur_popup+',width='+largeur_popup+',top='+H+',left='+L);
}
function p6g()
{
  if (win && win.open && !win.closed) win.close();
  win = window.open('photo/guignardiere6.htm','win','height='+hauteur_popup+',width='+largeur_popup+',top='+H+',left='+L);
}
function p7g()
{
  if (win && win.open && !win.closed) win.close();
  win = window.open('photo/guignardiere7.htm','win','height='+hauteur_popup+',width='+largeur_popup+',top='+H+',left='+L);
}