[RESOLVED] Confused

[Dvdbrink]

For my login form I wanted to have a image as submit button.
I've been struggling with it and I got this now:

[<input type="image" src="/images/login_bt.gif" name="login" value="login" alt="login" />

But its only working when I put x or y after the login when checking if someone has submitted. Like:

if(isset($_POST['login_x']))

I can't understand why its working with the _x and not without it.
Could someone explain that to me?

[dagon]

its IE, that does that fire fox will just use login.

print_r($_POST) try both browser and you will see the difference

[Weedpacket]

As noted in the HTML specification (and the PHP manual, where it covers handling data from forms), image input elements return the x and y coordinates of the image that was actually clicked on (this was intended for things like image maps).

[Dvdbrink]

Thanks for the answers.