From 8c7441319b5e3ae55a341bcfb75c2b25cd9c72bd Mon Sep 17 00:00:00 2001
From: David Farning <dfarning@gmail.com>
Date: Tue, 03 Mar 2009 23:54:43 +0000
Subject: initial commit

---
(limited to 'scripts/menu.js')

diff --git a/scripts/menu.js b/scripts/menu.js
new file mode 100644
index 0000000..6d33bc6
--- /dev/null
+++ b/scripts/menu.js
@@ -0,0 +1,54 @@
+// JavaScript Document
+
+// DropDownMenu by Miha Hribar
+// http://hribar.info
+
+function addLoadEvent(func) {
+    var oldonload = window.onload;
+    if (typeof window.onload != 'function') {
+        window.onload = func;
+    } else {
+        window.onload = function() {
+            oldonload();
+            func();
+        }
+    }
+}
+
+function prepareMenu() {
+    // first lets make sure the browser understands the DOM methods we will be using
+  	if (!document.getElementsByTagName) return false;
+  	if (!document.getElementById) return false;
+  	
+  	// lets make sure the element exists
+  	if (!document.getElementById("menu")) return false;
+  	var menu = document.getElementById("menu");
+  	
+  	// for each of the li on the root level check if the element has any children
+  	// if so append a function that makes the element appear when hovered over
+  	var root_li = menu.getElementsByTagName("li");
+  	for (var i = 0; i < root_li.length; i++) {
+  	    var li = root_li[i];
+  	    // search for children
+  	    var child_ul = li.getElementsByTagName("ul");
+  	    if (child_ul.length >= 1) {
+  	        // we have children - append hover function to the parent
+  	        li.onmouseover = function () {
+  	            if (!this.getElementsByTagName("ul")) return false;
+  	            var ul = this.getElementsByTagName("ul");
+  	            ul[0].style.display = "block";
+  	            return true;
+  	        }
+  	        li.onmouseout = function () {
+  	            if (!this.getElementsByTagName("ul")) return false;
+  	            var ul = this.getElementsByTagName("ul");
+  	            ul[0].style.display = "none";
+  	            return true;
+  	        }
+  	    }
+  	}
+  	
+  	return true;
+}
+
+addLoadEvent(prepareMenu);
\ No newline at end of file
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