I need help about banner urgent

I want to change the banner on this page http://topgun1111.0fees.net/youtubev2/dene2.php
with

<div><script type="text/javascript" src="flash.js"></script><script type="text/javascript">Flash("585x80.swf?surl=http://www.superteklif.com/SuperUye/SuperUyeFormu.aspx?bid=da790070-8b66-475b-a5e9-b4020bea7fda",585,80)</script></div>
/CODE]

please help me here's the php file 
http://topgun1111.0fees.net/youtubev2/dene2.rar (right click for download):(

Code (markup):

 

replace

<div class="sponsors-i">
<script type="text/javascript"><!--
google_ad_client = "pub-6790391100872459";
/* Softloads Header */
google_ad_slot = "0895159777";
google_ad_width = 728;
google_ad_height = 90;
//-->
</script>
<script type="text/javascript"
src="http://pagead2.googlesyndication.com/pagead/show_ads.js">
</script>
</div>

Code (markup):

with

<div>
<script type="text/javascript" src="flash.js">
</script>
<script type="text/javascript">Flash("585x80.swf?surl=http://www.superteklif.com/SuperUye/SuperUyeFormu.aspx?bid=da790070-8b66-475b-a5e9-b4020bea7fda",585,80)
</script>
</div>

Code (markup):

 

Thank you very much friend!
topgun1111.0fees.net/youtubev2/dene2.php before
topgun1111.0fees.net/youtubev2/dene3.php after