Regarding a submit button call in JQUERY

Hi,

 please help on the below issue which is related to jquery:

page having  a button as "SUBMIT" and code is like below:

1. In document.ready function having a code as:  

   $(document).ready(function () {
          $("#Submit").click();
      });

   2) and the submit button click event code as
   1. :$("#Submit").on("click", null, function (event) {}

the issue is i want to make a difference between the call is coming from document.ready or button click 

Please help me on this.