$( document ).ready( function(){
	var m = $('.mainbox:eq(0)');
	
	if ( m.height() > 565 ) {
		var h = m.height() - 340;
		var s = $('#sidebar-gray-content');
		
		//if (typeof(HOME) != 'undefined' )
			//h = m.height();
		
		s.css({'height' : h });
	}
});