Index: openacs-4/packages/imsld/www/resources/imsld.js
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/imsld/www/resources/imsld.js,v
diff -u -r1.4 -r1.5
--- openacs-4/packages/imsld/www/resources/imsld.js	8 Jul 2008 15:36:32 -0000	1.4
+++ openacs-4/packages/imsld/www/resources/imsld.js	31 Oct 2008 14:15:50 -0000	1.5
@@ -204,8 +204,9 @@
   }
         
   objXmlHttp.onreadystatechange = function() {
-    if (objXmlHttp.readyState==4 || objXmlHttp.readyState=="complete"){
+    if ((objXmlHttp.readyState==4 || objXmlHttp.readyState=="complete") && objXmlHttp.status==200){
       document.getElementById('tree').innerHTML = objXmlHttp.responseText;
+      delete window.treeClass;
       convertTrees();
     }
   }
@@ -242,6 +243,9 @@
 
    ac.className=ai;
    ab.className=aj;
+
+   ac.style.float = 'left';
+   ab.style.float = 'left';
    
    return false;
 }