JS checks for .hasOwnProperty

This patch includes
- several helper functions - is* checks
- hasOwnProperty method emulator
- checks for .hasOwnProperty in all for..in loops

darcs-hash:20070111114236-00f02-50a71681e5d04faf086f1b8032a384648378b744.gz

1 files changed, 1 insertions, 0 deletions

diff --git a/lib/scripts/edit.js b/lib/scripts/edit.js
index 077069a5a..19e31e2ad 100644
--- a/lib/scripts/edit.js
+++ b/lib/scripts/edit.js
@@ -57,6 +57,7 @@ function createPicker(id,list,icobase,edid){
     picker.style.display  = 'none';
 
     for(var key in list){
+        if (!list.hasOwnProperty(key)) continue;
         var btn = document.createElement('button');
 
         btn.className = 'pickerbutton';