Update jquery.msgBox.js

In the functin show() there is a statement $(window).bind("resize", function (e) { ... }) to register a resize event handler to the window but no corresponding statement $(window).unbind("resize")  in the function hide(). If we create new msgBox and close it and then repeat this operation for several times the DOM count will increase gradually.

Author: rickyhuang

scripts/jquery.msgBox.js

@@ -224,6 +224,7 @@ function msg (options) {
         divMsgBoxBackGround.fadeOut(300);
         setTimeout(function () { divMsgBox.remove(); divMsgBoxBackGround.remove(); }, 300);
         setTimeout(options.afterClose, 300);
+        $(window).unbind("resize");
         isShown = false;
     }