function showPict(larg, haut, pathPict, caption)
{
chemin = pathPict;
var t = "";
var w = 480, h = 340;
if (document.all || document.layers) {
w = screen.availWidth;
h = screen.availHeight;
}
var pWidth = larg-30, pHeight = haut-40;
if (caption != "") {
var pWidth = pWidth-30;
var pHeight = pHeight-40;
}
var popW = larg, popH = haut;
var leftPos = (w-popW)/2, topPos = (h-popH)/2;
var theWindow;
theWindow = window.open("","top","bar=no,toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,width="+larg+",height="+haut+",screenX=0,left="+leftPos+",screenY=0,top="+topPos);
t += "\n";
t += "\n";
t += "Photo Gallery\n";
t += "\n";
t += " \n";
t += "