From b9128961580bca577346d54bec01c6c23c2c4fd7 Mon Sep 17 00:00:00 2001
From: Chris Adams <chris@improbable.org>
Date: Mon, 1 Jul 2013 12:58:22 -0400
Subject: [PATCH] Viewer.showMessage() hides any previous message

---
 src/viewer.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/viewer.js b/src/viewer.js
index 9943c770..47d81302 100644
--- a/src/viewer.js
+++ b/src/viewer.js
@@ -1080,6 +1080,8 @@ $.extend( $.Viewer.prototype, $.EventHandler.prototype, $.ControlDock.prototype,
      * @param {String} text message
      */
     showMessage: function ( message ) {
+        this.hideMessage();
+
         var div = this.messageDiv = $.makeNeutralElement( "div" );
         div.appendChild( document.createTextNode( message ) );