window.showModalDialog("www.bing.com",null,"dialogHeight:600px;dialogWidth:1000px;maximize:1;minimize:1;center:yes");
---
window.showModalDialog(path,null,
"dialogHeight:600px;dialogWidth:1000px;maximize:1;minimize:1;center:yes");
SharePoint
var options = {
title: "Hi",
width: 1100,
height: 900,
url: path};
SP.UI.ModalDialog.showModalDialog(options);