Hello! I'm looking for a way to submit a form. Here's what I know.
There is no submit button. Only 2 input type image. One is name "runGraph" and the other "runReport".
I tried clicking via code on them and nothing happen. Also tried submitting the form after clicking on them without success.

The form show action="hkb.php#tag". I guess #tag must be a parameter that is posted to the server. How can I put a value into 'tag'. The live page is here . The 2 input type are the two rounded image at the bottom. Any help would be greatly appreciated.
Merci!