Merge branch 'feature/offset' into develop

Author: aseemk

src/javascripts/jquery.tipsy.js

@@ -36,21 +36,22 @@
 
                 var actualWidth = $tip[0].offsetWidth,
                     actualHeight = $tip[0].offsetHeight,
-                    gravity = maybeCall(this.options.gravity, this.$element[0]);
+                    gravity = maybeCall(this.options.gravity, this.$element[0]),
+                    offset = maybeCall(this.options.offset, this.$element[0]);
 
                 var tp;
                 switch (gravity.charAt(0)) {
                     case 'n':
-                        tp = {top: pos.top + pos.height + this.options.offset, left: pos.left + pos.width / 2 - actualWidth / 2};
+                        tp = {top: pos.top + pos.height + offset, left: pos.left + pos.width / 2 - actualWidth / 2};
                         break;
                     case 's':
-                        tp = {top: pos.top - actualHeight - this.options.offset, left: pos.left + pos.width / 2 - actualWidth / 2};
+                        tp = {top: pos.top - actualHeight - offset, left: pos.left + pos.width / 2 - actualWidth / 2};
                         break;
                     case 'e':
-                        tp = {top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left - actualWidth - this.options.offset};
+                        tp = {top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left - actualWidth - offset};
                         break;
                     case 'w':
-                        tp = {top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left + pos.width + this.options.offset};
+                        tp = {top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left + pos.width + offset};
                         break;
                 }
 
@@ -272,4 +273,4 @@
 		}
 	};
 
-})(jQuery);
+})(jQuery);