// displays proper alts based on images
window.onload = function()
{
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   for(i = 0; i < arrImages.length; i++)
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      {
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         {
            arrImages[i].alt = "Knowledge base article";
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         else if (isrc.indexOf("773d20c8-dfa2-4b89-bdaf-9a0dd5a889f4.gif") > 0 )
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            arrImages[i].alt = "Information";
         }
         else if (isrc.indexOf("91dc75a2-229d-4457-97a4-ffedf628c1db.gif") > 0 )
         {
            arrImages[i].alt = "Frequently asked questions";
         }
         else
         {
            arrImages[i].alt = "";
         }
      } 
   }
}