MDL-19756 Migrated popup_form

lib/javascript-static.js

@@ -1186,8 +1186,9 @@ function init_help_icons() {
  * @param string url The URL to forward to if YES is clicked. Disabled if fn is given
  * @param function fn A JS function to run if YES is clicked.
  */
-function confirm_dialog(event, message) {
-
+function confirm_dialog(event, args) {
+    var message = args.message;
+    var target = this;
     YAHOO.util.Event.preventDefault(event);
 
     var simpledialog = new YAHOO.widget.SimpleDialog('confirmdialog',
@@ -1209,8 +1210,7 @@ function confirm_dialog(event, message) {
 
     var handle_yes = function() {
         this.hide();
-        var target = event.target;
-
+        
         if (target.tagName.toLowerCase() == 'a') {
             window.location = target.href;
         } else if (target.tagName.toLowerCase() == 'input') {