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minor - add undefined and null check

This commit is contained in:
Heng Sin Low 2010-02-26 01:52:35 +00:00
parent 1516f063b5
commit cd210e3170
1 changed files with 6 additions and 4 deletions
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10
zkwebui/js/layout.js
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@ -19,9 +19,11 @@ function ad_closeBuble(uuid) {
}
function scrollToRow(uuid){
var cmp = $e(uuid);
cmp.style.display="inline";
cmp.focus();
cmp.style.display="none";
var cmp = $e(uuid);
if (!(typeof cmp == "undefined") && !(cmp == null)) {
cmp.style.display="inline";
cmp.focus();
cmp.style.display="none";
}
}