title: javascript Firebug error: Identifier starts immediately after numeric literal
body: <p>I've got this error being reported in firebug, but I have no idea what it means:</p>
  
  <p>Identifier starts immediately after numeric literal</p>
  
  <p>Here is my webpage:
  <a href="http://www.austintreeexperts.com/maps/optionUpdateMap.cfm?zoom=15" rel="noreferrer">http://www.austintreeexperts.com/maps/optionUpdateMap.cfm?zoom=15</a></p>
  
  <p>When the page and map loads, click on one of the blue or green markers.  Then click on one of the check boxes to get the error.  I have an onclick= for the input checkboxes.</p>