moodle/course/mod_delete.html

<form name="form" method="post" action="<?php echo "$CFG->wwwroot/course/mod.php" ?>">

<input type="hidden" name=mode         value="delete">
<input type="hidden" name=section      value="<?php p($form->section) ?>">
<input type="hidden" name=course       value="<?php p($form->course) ?>">
<input type="hidden" name=coursemodule value="<?php p($form->coursemodule) ?>">
<input type="hidden" name=modulename   value="<?php p($form->modulename) ?>">
<input type="hidden" name=instance     value="<?php p($form->instance) ?>">

<input type="submit" value=" <?php print_string("yes")?> "> 
<input type=button value=" <?php print_string("no")?> " onclick="javascript:history.go(-1);">

</form>