runtime error

The following message appears:

A runtime error has occurred. Do you wish to debug?
When I select debug then it pointed to this line:

<script language="JavaScript">WritePagination(1,1);
When I received the error again and I selected debug the following line appeared:

<tr valign=top onmouseover="rowRollover(1, 1);" onmouseout="rowRollover(1, 0);" id="tr_1">
If I disable script debugging in the Tools/Internet Options then everything appears to work perfectly. But I cannot control someone using this site to disable script debugging on their machines. Appreciate any help you can provide.
Thanks