Rotating YPN and AS with Phpadsnew

Hi,

I was trying to install phpadsnew and got through the part where i can rotate between google adsense and ypn ads. However, i noticed that when i am using the remote invocation for javascript type, i can't get the real javascript source pulled up from the source file, means when i view the source file of the page, it is showing something ;like this:-

<script language='JavaScript' type='text/javascript' src='http://www.mysite.com/phpadsnew/adx.js'></script>
<script language='JavaScript' type='text/javascript'>
<!--
   if (!document.phpAds_used) document.phpAds_used = ',';
   phpAds_random = new String (Math.random()); phpAds_random = phpAds_random.substring(2,11);
   
   document.write ("<" + "script language='JavaScript' type='text/javascript' src='");
   document.write ("http://www.mysite.com/phpadsnew/adjs.php?n=" + phpAds_random);
   document.write ("&amp;what=zone:3&amp;withText=1");
   document.write ("&amp;exclude=" + document.phpAds_used);
   if (document.referrer)
      document.write ("&amp;referer=" + escape(document.referrer));
   document.write ("'><" + "/script>");
//-->
</script><noscript><a href='http://www.mysite.com/phpadsnew/adclick.php?n=a35a85bd' target='_blank'><img src='http://www.mysite.com/phpadsnew/adview.php?what=zone:3&amp;n=a35a85bd' border='0' alt=''></a></noscript>

Code (markup):

That's why i was wondering whether this is allowed per TOS? Because i can't seem to view the javascript pulled from ypn or adsense server.

In fact, if i use the local mode for phpadsnew, i can see real javascript source code being pulled out like this:-

<script language="JavaScript" type="text/javascript">
<!--
ctxt_ad_partner = "myypnadcode";
ctxt_ad_section = "";
ctxt_ad_bg = "";
ctxt_ad_width = 250;
ctxt_ad_height = 250;
ctxt_ad_bc = "000000";
ctxt_ad_cc = "000000";
ctxt_ad_lc = "FFFFFF";
ctxt_ad_tc = "FFFFFF";
ctxt_ad_uc = "FFFFFF";
// -->
</script>
<script language="JavaScript" src="http://ypn-js.overture.com/partner/js/ypn.js">
</script><div id="beacon_4" style="position: absolute; left: 0px; top: 0px; visibility: hidden;"><img src='http://www.mysite.com/phpadsnew/adlog.php?bannerid=4&amp;clientid=8&amp;zoneid=3&amp;source=&amp;block=0&amp;capping=0&amp;cb=47b2a94244b0562b64ae67a2a2b909b6' width='0' height='0' alt='' style='width: 0px; height: 0px;'></div>

Code (markup):

The problem is i have some static file where php is not available. So, any suggestions to this? thanks.

Just to add that i notice several big sites such as Jensense are using this method. The javascript code can't be viewed from the source file.