Internet Explorer Rendering Unwanted Text

I'm using Joomla 3.4.1. The pic shows the unwanted text in IE 10. Any idea why this is showing up? Thanks for your help. URL: ie-idkey.jpg
Paul RiskoAsked:
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Peter HartCommented:
if I tell you will promise not to 'answer the question' yourself or delete the question ;-)
Paul RiskoAuthor Commented:
I will not answer myself or delete it.
David Johnson, CD, MVPOwnerCommented:
you have a script error here
var emailProtector=emailProtector||{};emailProtector.addCloakedMailto=function(f,h){var g=document.querySelectorAll("."+f);for(i=0;i<g.length;i++){var a=g[i],e=a.getElementsByTagName("span"),c="",b="";a.className=a.className.replace(" "+f,"");for(var d=0;d<e.length;d++)c+=e[d].getAttribute("data-ep-af2da"),b=e[d].getAttribute("data-ep-b2383")+b;if(!b)break;a.innerHTML=c+b;if(!h)break;a.parentNode.href="mailto:"+c+b}};

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Peter HartCommented:
if you have any caching (Joomla or any added caching module like JotCache) turned on,  turn it off and see if it goes away.
Paul RiskoAuthor Commented:
Are either of you running windows? If so, do you still see the odd text?
Peter HartCommented:
on Mac there is no problem (Safari, Chrome)
I only have IE 11 on my Windows machine and that also looks ok.  if you tell IE 11 to view your site in compatibility mode then it displays the menu incorrectly but not showing if the above code.

do you still have the problem?  do you have he cache on?
David Johnson, CD, MVPOwnerCommented:
you still have the script error
Line: 44
Error: Object doesn't support property or method 'querySelectorAll'
Paul RiskoAuthor Commented:
I have now turned the cache off.
the unwanted text does not appear when I access the site on my PC using Win 7 and IE11.  
Why not upgrade to IE11?
For Win 7 64 bit
Peter HartCommented:
PaulRisko - now the cache is off do you still have the problem?
I ran IE11 in developer mode and ran it as IE10 and the site still looks ok.
I read somewhere some plugins (certain social one and a certain slider) do not play well with the cache.

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Paul RiskoAuthor Commented:
David Johnson> How do I fix this error on line 44?
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