function photo(imag, legende, larg, haut) {
var hf;
var lf;
p1 = "height=";
hf = eval(haut+75);
p2 = ", width=";
lf = eval(larg+20);
p3 = ", toolbar=0, left=100, top=100, menubar=0, scrollbars=0, status=0, location=0";
param = p1 + hf + p2 + lf + p3;
NewWindow=window.open("about:blank", "photo", param);
NewWindow.document.write('<A HREF="javascript:self.close();"><IMG HEIGHT="'+ haut +'" WIDTH="'+ larg +'" SRC="'+ imag +'" BORDER=0 ALT="Cliquez sur l\'image pour fermer la fenêtre">');
NewWindow.document.write('</A><FONT color=\"#000080\"  face=\"Comic Sans MS\"><H3>' + legende + '</H3></FONT></BODY></HTML>');
}