[Typo3] remove from basket

[Cyril Wolfangel]

Do you know how to add a  "remove" button in the basket template ?

I try this but it seems  that my info are not well transmitted by the form

<input type="Image" SRC="/fileadmin/images/hebergement/retirer.gif"  
name="removebasket" value="remove" 
onClick="{document.forms['###FORM_NAME###']['###FIELD_NAME###'].value=0;};">: 



thanks

cyril