Update tooltip.slide.js

This change is to update Tooltip's slide functionality to be compatible with jQuery 1.9.1

Author: alibby251

src/tooltip/tooltip.slide.js

@@ -21,7 +21,7 @@
 		slideOffset: 10,
 		slideInSpeed: 200,
 		slideOutSpeed: 200, 
-		slideFade: !$.browser.msie
+		slideFade: !/msie/.test(navigator.userAgent.toLowerCase())
 	});			
 
 	// directions for slide effect