From 1b9af74cdc117bc9a48841d6f7b5ae396302d3b8 Mon Sep 17 00:00:00 2001
From: Bryan Schumaker <bjschuma@gmail.com>
Date: Mon, 27 Dec 2010 12:41:33 -0500
Subject: [PATCH] Added utils.js

The utils.js file is an external javascript file that will make it
easier to set attributes / do controls from more than one page.
---
 html/utils.js | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 html/utils.js

diff --git a/html/utils.js b/html/utils.js
new file mode 100644
index 00000000..03f86a41
--- /dev/null
+++ b/html/utils.js
@@ -0,0 +1,25 @@
+// Bryan Schumaker (12 / 27 / 2010)
+
+function set_attr(attr)
+{
+	var req = new XMLHttpRequest();
+	req.onreadystatechange = function()
+	{
+		if (req.readyState == 4 && req.status == 200)
+		{
+			document.getElementById(attr).innerHTML = req.responseText;
+		}
+	}
+
+	req.open('GET', "controls.py?a=" + attr, true)
+	req.send()
+	setTimeout("set_attr(\"" + attr + "\")", 3000)
+}
+
+function do_request(action)
+{
+	var http = new XMLHttpRequest();
+	http.open('GET', "controls.py?a=" + action, true);
+	http.send();
+	return http;
+}