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-rw-r--r--sitestatic/archweb.js10
1 files changed, 5 insertions, 5 deletions
diff --git a/sitestatic/archweb.js b/sitestatic/archweb.js
index 12b7c702..01d5b269 100644
--- a/sitestatic/archweb.js
+++ b/sitestatic/archweb.js
@@ -172,18 +172,18 @@ function ajaxifyFiles() {
function collapseDependsList(list) {
var limit = 20;
- // hide everything past a given limit, but don't do anything if we don't
- // enough items that it is worth adding the link
list = $(list);
+ // Hide everything past a given limit. Don't do anything if we don't have
+ // enough items, or the link already exists.
+ var linkid = list.attr('id') + 'link';
var items = list.find('li').slice(limit);
- if (items.length == 0) {
+ if (items.length == 0 || $('#' + linkid).length > 0) {
return;
}
items.hide();
- var linkid = list.attr('id') + 'link';
list.after('<p><a id="' + linkid + '" href="#">Show Moreā€¦</a></p>');
- // add links and wire them up to show the hidden items
+ // add link and wire it up to show the hidden items
$('#' + linkid).click(function(event) {
event.preventDefault();
list.find('li').show();