jQuery( function( $ )  

{ 
    function content_resize()  
    { 
        var w = $( window ); 
        var H = w.height(); 
        var W = w.width(); 
        $( 'body' ).css( {width: W, height: H} ); 
    } 
    $( window ).wresize( content_resize ); 
    content_resize(); 
} );