Web Forms :: ShowImage Page Used More Than Once On A Page?

I have a random image page called ShowPage. I wanted 2 different images to be generated

for the same page. so I now have 2 showImage pages

showImage.aspx
showImage1.aspx

In the master page I call them like this

<td height="100" width="130">
<%-- could set this dynamically imageurl=--%>
<asp:Image ID="RotateImage1" imageurl="~/showimage.aspx" runat="server" Height="100px" width="130" />
</td>
<td valign="middle" height="100" style="text-align: center" >
<h1 style="font-family: Arial, Helvetica, sans-serif" >Just Cats</h1>
</td>
<td height="100" width="130">
<asp:Image ID="RotateImage2" imageurl="~/showimage2.aspx" runat="server" Height="100px" width="130" />
</td>

There should be a way to use the same showImage page twice in the same page and get 2 different images