In my page, I have a radtabstrip which contains a user control in it. In user control, i have a jquery method for textbox onchange. In this onchange event, I am setting hidden field value which I need in my parent page. This is working fine if I changed the text and click on anywhere on the page or on focus change. But if I changed the textbox(without clicking anywhere on page/without changing focus) and click on radtab its not firing. The problem is in IE. It's working fine in Chrome and Mozilla.