some crazy stuff happening with SymRealWinOpen undefined

[BWWebDesigns]

Hi to all reading

ok first let me explain my setup, i am using css to position div tages on my site and in one of these i have main site content and in another i have a small ad box with adverts displayed in it, and another advert box at the opposite side

i am using php to pull content from a database as to what ads are displayed in these ad boxes some of the content pulled is google adsense code and the main section pulls content from a database table too

however we get into a problem when google adsens is suposed to be shown

the advert box on the left of the main content goes all screwy and displays C"> C"> C"> several times and then a small section of text from the main page content also appears here, this doesnt always happen and it sometimes displays correctly its about half and half sometimesa little more problem than not

i checked an error message at the bottom of IE7 and it said something was undefinedsomething to do with SymRealWinOpen of which is some code that seems to get added to the site by the browser and it appears after the closing html tags

can anyone offer any suggestions as to what may be happening and how i might go about fixing it

thanks

[NogDog]

Sounds like you're outputting bad JavaScript.

[BWWebDesigns]

well see this is the thing

i have only experienced this error on one specific section of the site even though the same code gets output to every page of the site in the same way

the code is javascript directly from google and i have the same code on other parts of the site with no problem

its just that one section on one page of the site and i see no other errors on that page or anything wrong that would cause errors ad its setup the same as the rest??

[BWWebDesigns]

this is one of the affected pages

i am using mod rewrite redirects to send this page link to a php page that loads the different articles based on which page etc

http://www.learn-real-magic.com/arti...ent-part-1.htm

the bottom left advertising box is the one with the problem and it only happens every few refreshes soemtiems it works fine and i cant understand why

[BWWebDesigns]

<script language="JavaScript">
<!--
var SymRealOnLoad;
var SymRealOnUnload;

function SymOnUnload()
{
  window.open = SymWinOpen;
  if(SymRealOnUnload != null)
     SymRealOnUnload();
}

function SymOnLoad()
{
  if(SymRealOnLoad != null)
     SymRealOnLoad();
  window.open = SymRealWinOpen;
  SymRealOnUnload = window.onunload;
  window.onunload = SymOnUnload;
}

SymRealOnLoad = window.onload;
window.onload = SymOnLoad;

//-->
</script>

This is getting inserted by something, inserted under the google code and as you can see there are 2 un terminated lines in the functions and that seems to be causing the problem possibly, as when i completely emove the code on that page from thata d box the other ad box gets screwed up instead

and since i have no control over this code being inserted i dont know how to solve this, i have heard it may be a norton antivirus thing thats inserting it and if so maybe just my pc and others with norton will get this error but i dont really want anyone getting problems with the site not loading correctly due to an outside modification i have no control over