diff --git a/jquery/jquery-tests.ts b/jquery/jquery-tests.ts
index 4f56785778..65235e105f 100644
--- a/jquery/jquery-tests.ts
+++ b/jquery/jquery-tests.ts
@@ -1865,8 +1865,10 @@ function test_jQuery() {
     $foo.triggerHandler('eventName');
     $("div > p").css("border", "1px solid gray");
     $("input:radio", document.forms[0]);
+	var xml: any;
     $("div", xml.responseXML);
     $(document.body).css("background", "black");
+	var myForm: any;
     $(myForm.elements).hide();
     $('<p id="test">My <em>new</em> text</p>').appendTo('body');
     $('<img />');
@@ -1893,7 +1895,7 @@ function test_jQuery() {
 }
 
 function test_jquery() {
-    var a = { what: "A regular JS object" },
+    var a = <any>{ what: "A regular JS object" },
     b = $('body');
     if (a.jquery) {
         alert(' a is a jQuery object! ');
@@ -2225,4 +2227,9 @@ function test_text() {
         return 'item number ' + (index + 1);
     });
     $("p").text("<b>Some</b> new text.");
-}
\ No newline at end of file
+}
+
+$('#item').click(function(e) {
+	if (e.ctrlKey) { console.log('control pressed'); }
+	if (e.altKey) { console.log('alt pressed'); }
+});
diff --git a/jquery/jquery.d.ts b/jquery/jquery.d.ts
index 26ec71f474..f54ccd4909 100644
--- a/jquery/jquery.d.ts
+++ b/jquery/jquery.d.ts
@@ -108,7 +108,8 @@ interface JQueryDeferred extends JQueryPromise {
 /*
     Interface of the JQuery extension of the W3C event object
 */
-interface JQueryEventObject extends Event {
+
+interface BaseJQueryEventObject extends Event {
     data: any;
     delegateTarget: Element;
     isDefaultPrevented(): bool;
@@ -126,7 +127,7 @@ interface JQueryEventObject extends Event {
     metaKey: any;
 }
 
-interface JQueryInputEventObject extends JQueryEventObject
+interface JQueryInputEventObject extends BaseJQueryEventObject
 {
     altKey: bool;
     ctrlKey: bool;
@@ -155,6 +156,9 @@ interface JQueryKeyEventObject extends JQueryInputEventObject
     keyCode: number;
 }
 
+interface JQueryEventObject extends BaseJQueryEventObject, JQueryInputEventObject, JQueryMouseEventObject, JQueryKeyEventObject {
+}
+
 /*
     Collection of properties of the current browser
 */
@@ -313,6 +317,7 @@ interface JQueryStatic {
     makeArray(obj: any): any[];
 
     map(array: any[], callback: (elementOfArray: any, indexInArray: any) =>any): any[];
+	map(array: any, callback: (elementOfArray: any, indexInArray: any) =>any): any;
 
     merge(first: any[], second: any[]): any[];
 
@@ -777,5 +782,9 @@ interface JQuery {
     queue(newQueueOrCallback: any): JQuery;
 }
 
+interface EventTarget {
+	nodeName: string;
+}
+
 declare var jQuery: JQueryStatic;
 declare var $: JQueryStatic;