Problem with javascript functions

Hi to all

I have a problem with javascript functions. Please note:

I have tow pages: index.html and ajax.php.
I have my javascript function in page ajax.php and also in same page
the function is calling. In index.html page the following code is insertd:

<script language="javascript" src="ajax.php?id=123456789"></script>

With this configuration the tasks are completely fulfilled in Firefox and IE 8.
But in IE 6 and IE 7, the function most often doesn't work.
Beside, If the function name had been placed in page index.html, there is not any problem.

Thanks for your valuable contributions ...

language="javascript" Have a try after changing the above deprecated attribute with type="text/javascript"

Thank you abduraooft
I did your Suggestion but it Could not solve the problem.

<script language="javascript" src="your_file" type="text/javascript"></script>

Tried that one?

Thank you abduraooft
I did your Suggestion but it Could not solve the problem.Then you need to show your complete code or a link to your page.

<script language="javascript" src="your_file" type="text/javascript"></script>

Tried that one?
The language attribute is deprecated. It's been deprecated for years: you're not supposed to use it at all, ever.