Setting initial focus to a textbox when the page loads.

[Wokawidget]

I can do this by using:

document.Form1.MyTextBox.focus();

However, if the page is displayed inside a modal dialog box, IE Only, then the Javascript errors.
Modal popups are an IE things, and do not work in firefox, and thus only IE has this problem.

Woka

[MrGTI]

I have no idea what you mean by the page being displayed in "a modal dialog box".

I give focus using a javascript that is run on page load. It's always worked for me, and i only use IE.