Fixed Uncaught TypeError getAttribute error.

Author: justinhartman

assets/js/dialog-js.js

@@ -1,11 +1,11 @@
-	(function() {
+	(function() {
         var dlgtrigger = document.querySelector('[data-dialog]'),
             somedialog = document.getElementById(dlgtrigger.getAttribute('data-dialog')),
             dlg = new DialogFx(somedialog);
 
         dlgtrigger.addEventListener('click', dlg.toggle.bind(dlg));
 
-    })();
+    });
 
 	(function() {
         var dlgtrigger = document.querySelector('[data-dialog1]'),
@@ -14,7 +14,7 @@
 
         dlgtrigger.addEventListener('click', dlg.toggle.bind(dlg));
 
-    })();
+    });
 
 	(function() {
         var dlgtrigger = document.querySelector('[data-dialog2]'),
@@ -23,4 +23,4 @@
 
         dlgtrigger.addEventListener('click', dlg.toggle.bind(dlg));
 
-    })();
+    });