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Diffstat (limited to 'functions.js')
-rw-r--r-- | functions.js | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/functions.js b/functions.js index 89924fed6..46c812ed5 100644 --- a/functions.js +++ b/functions.js @@ -364,6 +364,11 @@ function disableContainerChildren(id, disable, doc) { var container = doc.getElementById(id); + if (!container) { + //alert("disableContainerChildren: element " + id + " not found"); + return; + } + for (var i = 0; i < container.childNodes.length; i++) { var child = container.childNodes[i]; |