Adding Tab form support

www/extras/tabs/cookie.js

@@ -0,0 +1,58 @@
+/**
+ * cookie.js 
+ * by Garrett Smith 
+ * Updated 11-29-2002
+ *
+ * getCookie function based upon:
+ * Cookie API  v1.0
+ * http://www.dithered.com/javascript/cookies/index.html
+ * maintained by Chris Nott (chris@NOSPAMdithered.com - remove NOSPAM)
+ */
+
+// Write a cookie value based on the current directory.
+function setPageCookie(name, value) {
+	document.cookie = name + "=" + escape(value) + "; path=" + getPath();
+}
+
+// Retrieve a named cookie value
+function getCookie(name) {
+	var dc = document.cookie;
+	
+	// find beginning of cookie value in document.cookie
+	var prefix = name + "=";
+	var begin = dc.lastIndexOf(prefix);
+	if (begin == -1) return null;
+	
+	// find end of cookie value
+	var end = dc.indexOf(";", begin);
+	if (end == -1) end = dc.length;
+	
+	// return cookie value
+	return unescape(dc.substring(begin + prefix.length, end));
+}
+
+function deletePageCookie(name, path) {
+	var value = getCookie(name);
+	if (value != null)
+		document.cookie = 
+			name + "=" 
+				 + "; path=" + getPath() 
+				 + "; expires=Thu, 01-Jan-70 00:00:01 GMT";
+	return value;
+}
+
+
+function getFilename(){
+	var href = window.location.href;
+	var file = href.substring(href.lastIndexOf("/") +1);
+	return file;
+}
+
+function getPath(){
+	var href = window.location.href;
+	var path = href.substring(href.indexOf("//")+2);
+		path = path.substring(path.indexOf("/"));
+		path = path.substring(0, path.lastIndexOf("/")+1);
+	
+	return path;
+}