[HTML] Image link problem

[Lubricant]

Ok, so I have an image that I want to act as a link which opens in an iFrame on the page. But when I click the link, it is displayed in a new window.

Code for link:

<a href="about.html"><img src="images/template_6_21.gif" width="43" height="34" class="foo" target="content"></a>

Class foo is declared in the header and gets rid of the blue round the image link.

iFrame code:

    <IFRAME 
                SRC="home.html" 
                NAME="content"
                WIDTH="579" 
                HEIGHT="376" 
                FRAMEBORDER=0; 
                MARGINWIDTH=0;
                MARGINHEIGHT=0; 
                SCROLLING="YES">
      </IFRAME>

+REP for any help.

[ZAG]

<a href="about.html" target="content"><img src="images/template_6_21.gif" width="43" height="34" class="foo"></a>