[Mapserver-users] How to get X and Y pixel coordinates with JavaScript

[Merlos]

Hello,

	Maybe someone can help me. I was wondering if when an user clicks on the 
image that is on an <input type="image"> element it is possible to capture 
the X and Y coordinates before the submission is done. I mean:

<script type="text/javascript">

function formSubmit() {
//Here get the X and Y coords in pixels... Is it possible? How?
}
<form name="apatruyando" action="JavaScript:formSubmit()">
<input type="image" src="image_url.png" />
</form>

The idea is to change with the JS the  image src atribute of the input type 
each time the user clicks on, that way it wouldn't be necessary to refresh 
all the page.


Thank you.