function eventCalendar(id)
{
    if (document.getElementById(id).style.display == 'none')
    {
        document.getElementById(id).style.display = '';
    }
    else
    {
        document.getElementById(id).style.display = 'none';
    }
}
// menu code begin
Ext.onReady(function() {
				new Ext.ux.Menu('mainmenu', {
					transitionType: 'slide',
					direction: 'horizontal',
					delay: 0.2,
					autoWidth: true,
					transitionDuration: 0.3,
					animate: true,
					currentClass: 'current'
				});
			});
// menu code end