
function PopupImage(img) {
titre=img;

var hauteur_ecran = window.screen.availHeight;
var largeur_ecran = window.screen.availWidth;
var hmarge = 15; // marge horizontale
var vmarge = 70; // marge verticale
var hauteur_fenetre = 600 + vmarge;
var largeur_fenetre = 800 + hmarge;

w=open("","image","width=200,height=150,toolbar=no,scrollbars=no,resizable=yes");
	w.document.write("<HTML><HEAD>");
	w.document.write("<TITLE>"+titre+"</TITLE>");
	
	//* message sur clic droit
	w.document.write("<script language='JavaScript'>");
	w.document.write("function noclic(clic)"); 
	w.document.write("{");
	w.document.write("	var mess='Copie interdite !';");
	w.document.write("	if (navigator.appName == 'Netscape' && clic.which==3) ");
	w.document.write("	{");
	w.document.write("		alert(mess);");
	w.document.write("	}");
	w.document.write("	else");
	w.document.write("	if (navigator.appName == 'Microsoft Internet Explorer' && event.button==2) ");
	w.document.write("	{");
	w.document.write("		alert(mess);");
	w.document.write("	}");
	w.document.write("}");
	w.document.write("document.onmousedown = noclic;");
	w.document.write("</"+"SCRIPT>");
	//* fin message
	
	w.document.write("<META HTTP-EQUIV='imagetoolbar' CONTENT='no'>");
	w.document.write("</HEAD>");
	
	w.document.write("<SCRIPT language=javascript>");
	w.document.write("function checksize()");
	w.document.write("{ if (document.images[0].complete) {  window.resizeTo(document.images[0].width+12, document.images[0].height+60); window.focus();} else { setTimeout('check()',250) } }");
	w.document.write("</"+"SCRIPT>");
	

	w.document.write("<BODY onload='checksize()' leftMargin=0 topMargin=0 marginwidth=0 marginheight=0 oncontextmenu='return false' >");
	w.document.write("<div align=center><a href='javascript:window.close()'><IMG src='"+img+"' border=0></a></div>");
	
	w.document.write("</BODY></HTML>");
	w.document.close();

var hauteur_ecran = window.screen.availHeight;
var largeur_ecran = window.screen.availWidth;
var hmarge = 15; // marge horizontale
var vmarge = 70; // marge verticale
var hauteur_fenetre = 600 + vmarge;
var largeur_fenetre = 800 + hmarge;

var point_gauche = parseInt((largeur_ecran - largeur_fenetre)/2);
var point_haut = parseInt((hauteur_ecran - hauteur_fenetre)/2);
w.moveTo(point_gauche,point_haut);
}
