I have applied the following code in javascript to pop-up a input box for the user:
Javascript code:
var removeDate=prompt("Please enter remove date",curr_date);
But somehow this is come out with 2 thing that I would like to removed it from the prompt, which is the “Explorer User Prompt” and “Script Prompt:”

Does Anyone know how can I do it? so that I can removed both “Explorer User Prompt” and “Script Prompt:” and resize the pop-up box?
Unfortunately, I don’t believe that you can remove either the title or the “Script Prompt” in the dialog box.
These browser limitations are probably there for security reasons, so that you can’t make a JavaScript prompt look like something else in an attempt to trick the user. For that same reason, I don’t think you can re-size the prompt window.
If you want to style a prompt, I’d look for a JavaScript UI widget that did this via DOM manipulation rather than an actual call to
prompt(). This is one example.