function changerPhoto(photo){
	document.getElementById("bigphoto").src="../../images/photo_"+photo+"_big.jpg";
}

function qtVR() {
	var w = 340;
	var h = 276;
	var winl = (screen.width-w)/2;
	var wint = (screen.height-h)/2;
	if (winl < 0) winl = 0;
	if (wint < 0) wint = 0;
	
	var page = "../../js/visite.html";
	windowprops = "height="+h+",width="+w+",top="+ wint +",left="+ winl +",location=no,"
	+ "scrollbars=no,menubars=no,toolbars=no,resizable=no,status=no";
	window.open(page, "Popup", windowprops);
}