To fix this, view line 18 from MicrosoftMvcAjax.js and replace it as follows:
Sys.Mvc.MvcHelpers.updateDomElement=function(target,insertionMode,content){if(target){switch(insertionMode){case 0:$(target).html(content);break;case 1:if(content&&content.length>0){$(target).html(content+target.innerHTML.trimStart());}break;case 2:if(content&&content.length>0){$(target).html(target.innerHTML.trimEnd()+content);}break;}}}
Basically, I took out a call to innerHTML and replaced it with jQuery html ().
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