Javascript bug on Firefox but ok with IE :((

[vutaikt]

PLZ HELP ME. I have make javascrip but its bug in firefox. fail display,
distortion but I use IE its don't problem (

Tin tức & Sự kiện
        <script type="text/javascript">
      epi_id = 'epi-widget-container';
      epi_width = 'auto';
      epi_height = 'auto';
      epi_border = 0;
      </script>      
             <table width="100%" border="0" cellspacing="0" cellpadding="0">
              <tr>
                <td>
                <marquee height="125" width="100%" behavior="scroll" direction="up" loop="-1" onmouseout="this.start()" onmouseover="this.stop()" scrolldelay="100" scrollamount="3">  
      <script type="text/javascript">
        document.write('<link rel="stylesheet" type="text/css" media="all" href="http://www.baomoi.com/widget/widget.css" />');
      epi_width = typeof epi_width == 'string' ? epi_width : '250px';
      epi_height  = typeof epi_height  == 'string' ? epi_height  : '300px';
      epi_border  = typeof epi_border  == 'number' ? 0 : 3;
      epi_target  = typeof epi_target  == 'number' ? '_blank' : '';
      epi_theme = typeof epi_theme  == 'string' ? epi_theme  : 'widgetDisplayThemeBlue';
      epi_id = typeof epi_id  == 'string' ? ''+epi_id+''  : 'epi-widget-container';
      document.write('<div class="widgetPageContentDisplay" style="width: '+epi_width+';">\r\n');
      document.write('<div class="'+epi_theme+'" style="border-width: ' + epi_border + 'px;">\r\n');
      document.write('<div id="'+epi_id+'" class="widgetDisplayBack" style="height: '+epi_height+';">\r\n');
      document.write('</div></div></div>');
      function outputWidget(strHtml)
      {
         document.getElementById(epi_id).innerHTML = strHtml;
      }
        </script>
        <script type="text/javascript" src="http://www.baomoi.com/Widget/GenerateJS.aspx?zone=-1&count=10&ntype=popular&dtype=1&target=0">        
        </script>
</marquee>