$('document').ready(function(){

	$('.slide-block .block').removeClass('active');
	
	$('.open-txt a, .open-close').click(function() 
	{
		var el = $(this).parents('.slide-block');
		if (el.is('.active'))
		{
			el.removeClass('active').children('.block').css('display', 'none');
		}
		else
		{
			el.addClass('active').children('.block').css('display', 'block');
		}
	});
});