$(document).ready(function() {
  $('.preview_page').click(function(){
    if($(this).hasClass('active')) return false;
    $('.active').removeClass('active');

	var prev_page_url = $(this).attr('href').replace('#','/');

	if (typeof document.getElementById('main-preview') != 'undefined') {
	$.ajax({
			url: prev_page_url,
			type: "POST",
			data: 'prev_type=main',
			success: function(response) {
				if(typeof response != 'undefined') {
					document.getElementById('main-preview').innerHTML = response;
				}
			}
	});
	}
	if (typeof document.getElementById('additional-previews') != 'undefined') {
	$.ajax({
			url: prev_page_url,
			type: "POST",
			data: 'prev_type=bot',
			success: function(response) {
				if(typeof response != 'undefined') {
					document.getElementById('additional-previews').innerHTML = response;
				}
			}
	});
	}
    $(this).addClass('active');
    return false;
  });

	if(window.location.hash.length && window.location.hash){
		var selector = '#inner-pages-navigation .preview-page-';
		selector += window.location.hash.replace('#','');
		$(selector).click();
	}
});