webix window relative to browser.

I have an html page(child page) with webix window.I am including that html page(child page) in another page(parent page).I want my webix window to be appear relative to outer page(or browser window).How can i adjust my webix window relative to browser/parent page.Please do suggest a solution for this.

You are using iframes for child page including, right ?

There is no default solution, when calling window.show you can provide exact position, at which window must be shown, you can calculate it as position in child page + position of the iframe on the page.