1 files changed, 46 insertions, 0 deletions
diff --git a/javascript/treeview.js b/javascript/treeview.js
new file mode 100644
index 0000000..d0041a8
--- /dev/null
+++ b/javascript/treeview.js
@@ -0,0 +1,46 @@
+// ---------------------------------------------
+// --- Name:    Easy DHTML Treeview           --
+// --- Author:  D.D. de Kerf                  --
+// --- Adapted: Dieter Hametner		      --
+// --- Version: 0.2          Date: 13-6-2001  --
+// ---------------------------------------------
+function Toggle(node)
+{
+	// Unfold the branch if it isn't visible
+	if (node.nextSibling.style.display == 'none')
+	{
+		// Change the image (if there is an image)
+		if (node.childNodes.length > 0)
+		{
+			if (node.childNodes.item(0).nodeName == "IMG")
+			{
+				node.childNodes.item(0).src = "minus.png";
+			}
+			if (node.childNodes.item(1).nodeName == "IMG")
+			{
+				node.childNodes.item(1).src = "folder_open.png";
+			}
+		}
+
+		node.nextSibling.style.display = 'block';
+	}
+	// Collapse the branch if it IS visible
+	else
+	{
+		// Change the image (if there is an image)
+		if (node.childNodes.length > 0)
+		{
+			if (node.childNodes.item(0).nodeName == "IMG")
+			{
+				node.childNodes.item(0).src = "plus.png";
+			}
+			if (node.childNodes.item(1).nodeName == "IMG")
+			{
+				node.childNodes.item(1).src = "folder_closed.png";
+			}
+		}
+
+		node.nextSibling.style.display = 'none';
+	}
+
+}