restart waiting game

pdb-ui/src/main/resources/resources/css/invaders.css

@@ -25,5 +25,6 @@
 	border: solid 2px black;
 	padding: 1em;
 	background: #ccc;
-	z-index: 9999
+	z-index: 9999;
+	cursor:pointer;
 }

pdb-ui/src/main/resources/resources/js/invaders.js

@@ -26,6 +26,17 @@ function initInvaders(parentDivId) {
     $('#'+invaders_parentDivId).offset({ top: parent.offset().top, left: parent.offset().left})
     $('#'+invaders_parentDivId).height(parent.height());
     $('#'+invaders_parentDivId).width(parent.width());
+    
+    $('.invader_notify').click(function() {
+    	// restart the game
+    	$('#'+invaders_parentDivId).remove();
+    	initInvaders(parentDivId);
+    	invaders_game_over = false;
+    	invaders_kills = 0;
+		invaders_points = 0;
+		
+    	startInvaders();
+    });
 }
 
 function gameOver() {
@@ -46,11 +57,13 @@ function clearIntervals() {
 }
 
 function startInvaders() {
+	
+	$('#'+invaders_parentDivId).show();
+
 	if (!invaders_game_over) {
 		if (invaders_count == 0) {
 			addInvader(invaders_parentDivId);
 		}
-		$('#'+invaders_parentDivId).show();
 	
 		clearIntervals();
 		invaders_game_move=window.setInterval("moveRandomly('"+invaders_parentDivId+"')",100);