Squashed 'mod/graphstats/' content from commit b5d0461

git-subtree-dir: mod/graphstats
git-subtree-split: b5d046138c5841d55b4497618d5678cb8027c245

1 files changed, 44 insertions, 0 deletions

diff --git a/vendors/simile-timeline/timeline_ajax/scripts/signal.js b/vendors/simile-timeline/timeline_ajax/scripts/signal.js
new file mode 100644
index 000000000..7bfcf2a35
--- /dev/null
+++ b/vendors/simile-timeline/timeline_ajax/scripts/signal.js
@@ -0,0 +1,44 @@
+/*==================================================
+ *  This file is used to detect that all outstanding
+ *  javascript files have been loaded. You can put
+ *  a function reference into SimileAjax_onLoad
+ *  to have it executed once all javascript files
+ *  have loaded.
+ *==================================================
+ */
+(function() {
+    var substring = SimileAjax.urlPrefix + "scripts/signal.js";
+    var heads = document.documentElement.getElementsByTagName("head");
+    for (var h = 0; h < heads.length; h++) {
+        var node = heads[h].firstChild;
+        while (node != null) {
+            if (node.nodeType == 1 && node.tagName.toLowerCase() == "script") {
+                var url = node.src;
+                var i = url.indexOf(substring);
+                if (i >= 0) {
+                    heads[h].removeChild(node); // remove it so we won't hit it again
+                    
+                    var count = parseInt(url.substr(substring.length + 1));
+                    SimileAjax.loadingScriptsCount -= count;
+                    
+                    if (SimileAjax.loadingScriptsCount == 0) {
+                        var f = null;
+                        if (typeof SimileAjax_onLoad == "string") {
+                            f = eval(SimileAjax_onLoad);
+                            SimileAjax_onLoad = null;
+                        } else if (typeof SimileAjax_onLoad == "function") {
+                            f = SimileAjax_onLoad;
+                            SimileAjax_onLoad = null;
+                        }
+                        
+                        if (f != null) {
+                            f();
+                        }
+                    }
+                    return;
+                }
+            }
+            node = node.nextSibling;
+        }
+    }
+})();
\ No newline at end of file