Programming Forums - My Site Header... Support

I need some help with my site; I have just finished working with my header file, after adding Google adv and the background image (right side of the logo). I keep getting that gray color, I have no idea where it does come from, and though on the left side seems to be fine:

http://www.tecbrain.org

Here is my header banner code





<body text="{T_BODY_TEXT}" link="{T_BODY_LINK}" vlink="{T_BODY_VLINK}" topmargin="0" leftmargin="0" marginwidth="0" marginheight="0">





<table border="0" align="center" cellspacing="0" height=154 cellpadding="0" width="100%" >

        <tr>

 <td height=154 cellspacing="0" cellpadding="0" align=left width="324" >

 

 <a href="http://www.tecbrain.org"><img src="/templates/subSilver/images/topleft.jpg" border="0"></a>

 

 

 </td>

        

 <td align=right cellspacing="0" cellpadding="0" background="/templates/subSilver/images/topright.jpg">

 

<script type="text/javascript"><!--

google_ad_client = "pub-1926612487039276";

google_ad_width = 468;

google_ad_height = 60;

google_ad_format = "468x60_as";

google_ad_channel ="";

google_page_url = document.location;

//--></script>

<script type="text/javascript"

 src="http://pagead2.googlesyndication.com/pagead/show_ads.js">

</script>

 

 </td>

        </tr>

</table>