$(document).ready(function()
		{
			$("#thelot").click(function()
			{
				var checked_status = this.checked;
				$('.module').each(function()
				{
					this.checked = checked_status;
				
					
					if ($('#thelot:checked').val() !== null) {
  $('.module').attr('disabled', 'disabled')
}

				if ($('#thelot:checked').val() == null) {
  $('.module').attr('disabled', '')
}
				});
			});
		});
		
function tickTheBox() {
	var checked_status = document.getElementById("sect_title").checked;
	var llt = document.getElementById("ll_title");
	llt.disabled = !checked_status;
	return true;
}