Hi staple
I'm not sure I totally understand you question.
There are a couple of ways to add images in your tempalte, the most common being;
$Image - this will add a complete image HTML like <img src="myImage.jpg" alt="Image name" >
$Image.URL - this will return the URL so that you can use your own tag like so: <img id="img" src="$Image.URL" alt="some proper text" >
you can also resize images in the template:
$Image.SetWidth(100)
Unfortunately you cant then add .URL on the end, so if you want to resize and only use a url then you need to do somthing like this:
<% control Image %>
<% control CroppedImage(100,100) %>
<img src="$URL" alt="some text" >
<% end_control %>
<% end_control %>
Hope that helps :)