Guides: initial implementation

* a guide is a wrapper around an article providing management tools.
 * administration is limited to the review process. Needs to be expanded.
 * articles on DB pages are seperate. Editor will be added in the future.

static/js/admin.js

@@ -0,0 +1,19 @@
+function ar_IsValidUrl(a) {
+    return a.match(/^[a-z0-9=_&\.\/\-]{2,64}$/i) != null;
+}
+
+function ar_ValidateUrl(a) {
+    if (ar_IsValidUrl(a)) {
+        return null;
+    }
+
+    if (a.length < 2) {
+        return "URL must be at least 2 characters long.";
+    }
+    else if (a.length > 64) {
+        return "URL must be at most 64 characters long.";
+    }
+    else {
+        return "You used invalid characters in your URL.\n\nYou can only use the following:\n a to z\n 0 to 9\n = _ & . / -"
+    }
+};