Fix Ad_Banner

public/static/kernel.js

@@ -47,7 +47,7 @@ function BannerCycle(banner_index){
 			});
 		});
 	}else{
-		if (!!$.prototype.cycle) $.getScript('/static/jquery.cycle.all.latest.js');
+		if(!$.prototype.cycle) $.getScript('/static/jquery.cycle.all.latest.js');
 		setTimeout("BannerCycle("+banner_index+")",500);
 	}
 }