Hi, I have an asp.net web page (C# 2008) where the user would enter an EmployeeID, and when they tab out of the textbox, they get a messagebox prompting them to select one of two values from a dropdown listbox.

The code for the message prompt in the codebehind is :

Response.Write("<script>window.alert('Please select Alpha or Beta')</script>");

After the prompt is displayed, and the user clicks "ok" and returns to the page, the text on the page appears distorted (the text in labels are a size larger, the labels get wrapped to another line etc)

I tried putting a Response.Redirect("UserProfileMaint.aspx"); after the messagebox in the codebehind, but now, the messagebox does not appear;

I want to display the messagebox validation, and ensure the appearance of the text on the page is not distorted. How can I do this?