--- jquery_colorpicker.js.orig	2011-02-15 11:24:09.096417084 +1000
+++ jquery_colorpicker.js	2011-02-15 11:24:22.047417293 +1000
@@ -67,7 +67,7 @@
 			},
 			onChange: function (hsb, hex, rgb)
 			{
-				$("#" + target + " .color_picker").css("backgroundColor", "#" + hex).children("input").val(hex);
+				$("#" + target + " .color_picker").css("backgroundColor", "#" + hex).children("input").val(hex).change();
 			}
 		});
 	});