diff --git a/js/jquery.mobile.collapsible.js b/js/jquery.mobile.collapsible.js
index 56586839..967fc3be 100644
--- a/js/jquery.mobile.collapsible.js
+++ b/js/jquery.mobile.collapsible.js
@@ -120,7 +120,7 @@ $.widget( "mobile.collapsible", $.mobile.widget, {
 						.not( $(event.target).closest( ".ui-collapsible-contain" ) )
 						.not( "> .ui-collapsible-contain .ui-collapsible-contain" )
 						.trigger( "collapse" );
-				})
+				});
 			var set = collapsibleParent.find( ":jqmData(role=collapsible)" )
 					
 			set.first()
diff --git a/js/jquery.mobile.core.js b/js/jquery.mobile.core.js
index 408efb9a..ecb8ea2f 100644
--- a/js/jquery.mobile.core.js
+++ b/js/jquery.mobile.core.js
@@ -139,21 +139,21 @@
     
 
 	// Monkey-patching Sizzle to filter the :jqmData selector
-	var oldFind = jQuery.find;
+	var oldFind = $.find;
 
-	jQuery.find = function( selector, context, ret, extra ) {
-		selector = selector.replace(/:jqmData\(([^)]*)\)/g, "[data-" + (jQuery.mobile.ns || "") + "$1]");
+	$.find = function( selector, context, ret, extra ) {
+		selector = selector.replace(/:jqmData\(([^)]*)\)/g, "[data-" + ($.mobile.ns || "") + "$1]");
 
 		return oldFind.call( this, selector, context, ret, extra );
 	};
 
-	jQuery.extend( jQuery.find, oldFind );
+	$.extend( $.find, oldFind );
 
-	jQuery.find.matches = function( expr, set ) {
-		return jQuery.find( expr, null, null, set );
+	$.find.matches = function( expr, set ) {
+		return $.find( expr, null, null, set );
 	};
 
-	jQuery.find.matchesSelector = function( node, expr ) {
-		return jQuery.find( expr, null, null, [node] ).length > 0;
+	$.find.matchesSelector = function( node, expr ) {
+		return $.find( expr, null, null, [node] ).length > 0;
 	};
 })( jQuery, this );