Every time I go on Facebook it says error on my page and I can't delete or see my friends profiles

Try this page from Microsoft.. it's helped other Facebook users wit the problem you're having:

How to troubleshoot script errors in Internet Explorer 6 and in Internet Explorer 7 on Windows 2000-based, Windows XP-based, Windows Server 2003-based, or Windows Vista-based computers


OR, other users have stopped using Internet Explorer and switched to FireFox as their web browser and the problem(s) went away. FireFox is a much better web browser anyway, so this is my recommended solution. You'll be better all the way around:

Download Mozilla Firefox for free