diff --git a/files/js/fileactions.js b/files/js/fileactions.js
index bb02b639c57..0722708e683 100644
--- a/files/js/fileactions.js
+++ b/files/js/fileactions.js
@@ -53,7 +53,7 @@ FileActions={
 			var html='<li><a href="" alt="'+name+'">'+name+'</a></li>';
 			var element=$(html);
 			element.data('action',name);
-			element.click(function(){
+			element.click(function(event){
 				event.preventDefault();
 				actions[$(this).data('action')](FileActions.getCurrentFile());
 			});
diff --git a/files/js/files.js b/files/js/files.js
index c758432a4f6..2e95a7881ef 100644
--- a/files/js/files.js
+++ b/files/js/files.js
@@ -14,13 +14,13 @@ $(document).ready(function() {
 	);
 
 	// Sets the file-action buttons behaviour :
-	$('td.fileaction a').live('click',function() {
+	$('td.fileaction a').live('click',function(event) {
 		event.preventDefault();
 		FileActions.display($(this).parent());
 	});
 	
 	// Sets the file link behaviour :
-	$('td.filename a').live('click',function() {
+	$('td.filename a').live('click',function(event) {
 		event.preventDefault();
 		var filename=$(this).text();
 		var mime=$(this).parent().parent().attr('data-mime');