Submit a Form Using an Image (instead of a button) and Get Click Coordinates -All Without Javascript

Did you know that HTML allows the use of an image instead of a button when submitting a form?

Code
<form name="MyForm" action="DoSomething.php">
<input type="image" src="images/submit.jpg">
</form>


When this request is received by PHP, $_POST[] will return 2 elements that indicate exactly where the image was clicked using X/Y coordinates:

Code
$_POST['x'] = '15'
$_POST['y'] = '32'


The origin of the coordinate system is in the upper left of the graphic. In other words, the x-value increases as you click further to the right. The y-value increases as you click further down.

Enjoy!

The Captian
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