<p><img valign="middle" src="<?php echo $CFG->wwwroot?>/mod/dialogue/icon.gif">&nbsp;<b>Dialogues</b></p>
<ul>
<p>This module provides a simple communication method between pairs of users.
	A teacher can open an dialogue with a student, a student can open
	a dialogue with a teacher, and (optionally) a student can open a 
	dialogue with another student. A teacher or student can be involved 
	in many on-going dialogues at any time.</p>
</ul>
