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code cleanup; initial button usage
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@@ -2068,20 +2068,11 @@ function updateFeedBrowser() {
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var c = $("browseFeedList");
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var r = transport.responseXML.getElementsByTagName("content")[0];
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var nr = transport.responseXML.getElementsByTagName("num-results")[0];
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var sb = $("feed_browser_subscribe");
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if (c && r) {
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c.innerHTML = r.firstChild.nodeValue;
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}
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if (nr && sb) {
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if (nr.getAttribute("value") > 0) {
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sb.disabled = false;
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} else {
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sb.disabled = true;
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}
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}
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} });
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} catch (e) {
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