What's wrong with this in my file browser?

 
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         <a href="#" onclick="window.parent.CKEDITOR.tools.callFunction("1", 'back_wrapcontent.png','');">back_wrapcontent.png</a><br /> 
<script type='text/javascript'>window.parent.CKEDITOR.tools.callFunction(1, '/', '');</script>window.parent.CKEDITOR.tools.callFunction(1, '/', '');</script>