function Popup(path, caption, orientation) {
if (orientation == "h") {
var w = 700;
var h = 540;
}
if (orientation == "v") {
var w = 540;
var h = 700;
}
var width = w+25;
var height = h+25;
var winl = (screen.width - width) / 2;
var wint = (screen.height - height) / 2;
win = window.open('', 'Window', 'height='+height+',width='+width+',top='+wint+',left='+winl+',scrollbars=no,resizable');
win.document.write('Photo Gallery
'+caption+' |
');
if (parseInt(navigator.appVersion) >= 4) { win.window.focus(); }
}