made tooltip work together with fade effect and opacity configuration variable

Author: tipiirai

src/tooltip/tooltip.js

@@ -73,8 +73,13 @@
 		],
 
 		fade: [
-			function(done) { this.getTip().fadeIn(this.getConf().fadeInSpeed, done); },  
-			function(done) { this.getTip().fadeOut(this.getConf().fadeOutSpeed, done); } 
+			function(done) { 
+				var conf = this.getConf();
+				this.getTip().fadeTo(conf.fadeInSpeed, conf.opacity, done); 
+			},  
+			function(done) { 
+				this.getTip().fadeOut(this.getConf().fadeOutSpeed, done); 
+			} 
 		]		
 	};   
 

test/tooltip/index.html

@@ -130,7 +130,7 @@ <h3>Slide effect</h3>
 	<a class="trigger" title="This is the title">trigger 3</a>
 
 	<script>
-		$("#slide a").tooltip({ effect: 'slide', opacity: 0.8 });
+		$("#slide a").tooltip({ effect: 'fade', opacity: 0.5 });
 	</script>
 
 </div>