diff --git a/suite/common/directory/directory.js b/suite/common/directory/directory.js
index 9085a0f0db45..49b855183383 100644
--- a/suite/common/directory/directory.js
+++ b/suite/common/directory/directory.js
@@ -62,7 +62,7 @@ function Init()
 function OnClick(event)
 {
     if( event.type == "click" &&
-        ( event.button != 1 || event.clickCount != 2 ) )
+        ( event.button != 1 || event.detail != 2 ) )
       return false;
     if( event.type == "keypress" && event.which != 13 )
       return false;
diff --git a/suite/common/related/related-panel.js b/suite/common/related/related-panel.js
index 4a4bde0d0fc1..0853207a99cf 100644
--- a/suite/common/related/related-panel.js
+++ b/suite/common/related/related-panel.js
@@ -228,7 +228,7 @@ function Destruct() {
 function openURL(event, root)
 {
   if( event.type == "click" && 
-      ( event.button != 1 || event.clickCount != 2 ) ) 
+      ( event.button != 1 || event.detail != 2 ) ) 
     return false;
   else if( event.type == "keypress" && event.which != 13 )
     return false;
diff --git a/suite/common/search/internetresults.xul b/suite/common/search/internetresults.xul
index 8fd16abdcb3d..d2c8c3d0879f 100644
--- a/suite/common/search/internetresults.xul
+++ b/suite/common/search/internetresults.xul
@@ -42,7 +42,7 @@
 	</popupset>
 
 	<tree id="internetresultstree" ref="" flex="100%" datasources="rdf:internetsearch" context="contextual"
-		onclick="if (event.clickCount == 2) return searchResultsOpenURL(event, event.target.parentNode.parentNode); else return doResultClick(event.target.parentNode.parentNode);">
+		onclick="if (event.detail == 2) return searchResultsOpenURL(event, event.target.parentNode.parentNode); else return doResultClick(event.target.parentNode.parentNode);">
 
 		<treecol id="NameColumn" rdf:resource="http://home.netscape.com/NC-rdf#Name"/>
 		<treecol id="PageRankColumn" rdf:resource="http://home.netscape.com/NC-rdf#PageRank"
diff --git a/suite/common/search/search-panel.js b/suite/common/search/search-panel.js
index 822c83cdf396..09729a8504fa 100644
--- a/suite/common/search/search-panel.js
+++ b/suite/common/search/search-panel.js
@@ -771,7 +771,7 @@ function sidebarOpenURL(event, treeitem, root)
     mClickCount = 1;
   } 
   
-  if ((event.button != 1) || (event.clickCount != mClickCount))
+  if ((event.button != 1) || (event.detail != mClickCount))
 		return(false);
 
 	if (treeitem.getAttribute("container") == "true")