1 

     2       // change size of clicked element

     3       $container.delegate( '.element', 'click', function(){

     4         $(this).toggleClass('large');

     5         $container.isotope('reLayout');

     6       });

     7 

     8       // toggle variable sizes of all elements

     9       $('#toggle-sizes').find('a').click(function(){

    10         $container

    11           .toggleClass('variable-sizes')

    12           .isotope('reLayout');

    13         return false;

    14       });