Tooltip: Rename _show to _open.

Author: scottgonzalez

ui/jquery.ui.tooltip.js

@@ -75,19 +75,19 @@ $.widget("ui.tooltip", {
 		this.current = target;
 		this.currentTitle = target.attr("title");
 		var content = this.options.content.call(target[0], function(response) {
-			// IE may instantly serve a cached response, need to give it a chance to finish with _show before that
+			// IE may instantly serve a cached response, need to give it a chance to finish with _open before that
 			setTimeout(function() {
 				// ignore async responses that come in after the tooltip is already hidden
 				if (self.current == target)
-					self._show(event, target, response);
+					self._open(event, target, response);
 			}, 13);
 		});
 		if (content) {
-			self._show(event, target, content);
+			self._open(event, target, content);
 		}
 	},
 
-	_show: function(event, target, content) {
+	_open: function(event, target, content) {
 		if (!content)
 			return;