svn commit: r760188 - /incubator/shindig/trunk/features/src/main/javascript/features/tabs/tabs.js

[vsiveton]

Author: vsiveton
Date: Mon Mar 30 21:34:48 2009
New Revision: 760188

URL: http://svn.apache.org/viewvc?rev=760188&view=rev
Log:
SHINDIG-689: JavaScript error from IE during tab abjustment
Submitted by:David Citron

o patch applied

Modified:
    incubator/shindig/trunk/features/src/main/javascript/features/tabs/tabs.js

Modified: 
incubator/shindig/trunk/features/src/main/javascript/features/tabs/tabs.js
URL: 
http://svn.apache.org/viewvc/incubator/shindig/trunk/features/src/main/javascript/features/tabs/tabs.js?rev=760188&r1=760187&r2=760188&view=diff
==============================================================================
--- incubator/shindig/trunk/features/src/main/javascript/features/tabs/tabs.js 
(original)
+++ incubator/shindig/trunk/features/src/main/javascript/features/tabs/tabs.js 
Mon Mar 30 21:34:48 2009
@@ -503,7 +503,10 @@
   this.leftNavContainer_.style.display = 'none';
   this.rightNavContainer_.style.display = 'none';
   if (this.tabsContainer_.scrollWidth <= this.tabsContainer_.offsetWidth) {
-    this.tabsContainer_.scrollLeft = 0;
+    if(this.tabsContainer_.scrollLeft) {
+      // to avoid JS error in IE
+      this.tabsContainer_.scrollLeft = 0;
+    }
     return;
   }