Will you please tell me from where I can get online application form of JEE Exam??

As you are looking for the online application form for JEE Exam but its last date is already over so no more online application form is available

Important Dates - JEE Main 2014
Online Application for JEE(Main) - November 15, 2013 TO December 26, 2013
JEE (Main)2014 (Offline) - April 06, 2014
JEE(Main) 2014 (On line) - April 9th,11th,12th and 19th 2014
Results of JEE(Main)2014 - May 03, 2014

JEE Advanced 2014 Important Dates:
Online Registration Starts: May 4 , 2014 from 10 am
Closing of website for registration: May 9, 2014 till 5 pm
Last date for receipt of application fee through e-challan mode: May 12, 2014
JEE Advanced 2014 Test Date: May 25, 2014
Date of Result: June 19, 2014
JEE Advanced 2014 Counselling Registrations: June 20 to 24, 2014

JEE Main is the first stage of the Joint entrance Examination, the two tier examination for the engineering undergraduate admissions to the NITS and Centrally funded institutes as well as a number of leading private universities and institutes.

JEE Advanced is the second stage of the Joint Entrance Examination, the common entrance examination for engineering admissions to the IITs and ISM, Dhanbad. Candidates who clear the JEE Main only are eligible to attempt the JEE Advanced