diff -r 53bfdcb686f7 -r 7f893f429760 support-chat/js/supportchat.js
--- a/support-chat/js/supportchat.js	Thu Apr 08 16:41:23 2010 +0100
+++ b/support-chat/js/supportchat.js	Thu Apr 08 17:01:02 2010 +0100
@@ -221,7 +221,10 @@
 	$("#support-question-submit").click(on_question_submit);
 	$("#support-input").keypress(function (event) {
 		if(event.keyCode == 13)
+		{
+			event.preventDefault();
 			$("#support-send-button").click();
+		}
 	});
 	$("#support-offline-submit-button").click(function ()
 	{