자바스크립트가 IE에서만안먹습니다

<li id="tabli">
<span class="text">
<a class="w_content">
<?=cut_str(get_text($row[wr_content]), 18);?></a>
          <a class="YOUKU" href="javascript:void(0);" onclick="show_web('<?=$row[wr_link1]?>','1'); return false;">
          </a><a class="SOHU" href="javascript:void(0);" onclick="show_web('<?=$row[wr_link2]?>','2'); return false;">
          </a></span><? } ?></li>

        </ul>


<script>

function show_web(movie_url,websource)
{


	if(websource==1){
		document.getElementById('my_play').innerHTML="<div style='z-index:0'><EMBED src='"+movie_url+"' width='100%' height='450' type=application/x-shockwave-flash bgcolor=\"#000000\" quality=\"high\" allowfullscreen=\"true\" allowscriptaccess=\"always\" flashvars=\"\"></EMBED></div>";
	}

 if(websource==2){
		document.getElementById('my_play').innerHTML="<div style='z-index:0'><EMBED pluginspage=http://www.macromedia.com/go/getflashplayer id='f' src='"+movie_url+"' width='100%' height='450' type=application/x-shockwave-flash bgcolor=\"#000000\" quality=\"high\" allowfullscreen=\"true\" allowscriptaccess=\"always\" flashvars=\"\"></EMBED></div>";
 }


}
</script>