hi
here is an example
jQuery Syntax Examples
http://www.w3schools.com/jquery/tryit.asp?filename=tryjquery_hide_this
Demonstrates the jQuery hide() method, hiding the current HTML element.
http://www.w3schools.com/jquery/tryit.asp?filename=tryjquery_hide_id
Demonstrates the jQuery hide() method, hiding the element with id="test".
http://www.w3schools.com/jquery/tryit.asp?filename=tryjquery_hide_p
Demonstrates the jQuery hide() method, hiding all <p> elements.
http://www.w3schools.com/jquery/tryit.asp?filename=tryjquery_hide_class
Demonstrates the jQuery hide() method, hiding all elements with class="test".
refer links for more examples
http://api.jquery.com/category/core/
http://www.noupe.com/jquery/50-amazing-jquery-examples-part1.html
http://www.w3schools.com/jquery/jquery_examples.asp