jQuery(document).ready(function(){
	// 2013 - 2026 vytvořil Dh4rter [napiste-mi/a/dmelicher^plus] 
					jQuery('body').prepend(jQuery('#pravdohoda'));
					jQuery('#pravdohoda-ok a').click(function(){
				document.cookie='pravdohoda_ok=1; path=/';
				jQuery('#pravdohoda').fadeOut();
				return false;
			});
		});
jQuery(document).ready(function(){
					jQuery('body').prepend(jQuery('#pravdohoda'));
					jQuery('#pravdohoda-ok a').click(function(){
				document.cookie='pravdohoda_ok=1; path=/';
				jQuery('#end').fadeOut();
				return false;
			});
		});
jQuery(document).ready(function(){
					jQuery('body').prepend(jQuery('#pravdohoda'));
					jQuery('#pravdohoda-ok a').click(function(){
				document.cookie='pravdohoda_ok=1; path=/';
				jQuery('.dulezite').fadeOut();
				return false;
			});
		});
slider = function(item, parent, parentParent, onChangeStatue)
  {
    var prev = -1;
    var moving = false;
    var statue = false;
    
    var space = 2;
    var min = -space;
    var max = $(parent).width() - $(item).width() + space;
    
    setPos = function(left) {
      $(item).css('left', left);
    };
    
    getPos = function() {
      return $(item).position().left;
    };
    
    setStatue = function(newStatue) {
      statue = newStatue;
      
      onChangeStatue(statue);
    };
    
    setOn = function() {
      setStatue(true);
      $(item).animate({left: max}); 
    };
    
    setOff = function() {
      setStatue(false);
      $(item).animate({left: min}); 
    };
    
    $(item).unbind('mousedown');
    $(item).mousedown(function(event) {
      $(item).stop();
      
      if(event.preventDefault)
      {
        event.preventDefault();
      }
      
      $(item).css('background-position', 'left bottom');
      
      $().unbind('mousemove');
      $().bind('mousemove', function(e) {
        if(prev == -1)
        {
          prev = e.pageX;
        }
        
        newPosX = getPos() + e.pageX - prev;
        
        if(newPosX >= max)
        {
          setPos(max);
        }
        else if(newPosX <= min)
        {
          setPos(min);
        }
        else
        {
          moving = true;
          setPos(newPosX);
          prev = e.pageX;
        }
     });
    });
    
    $().unbind('mouseup');
    $().mouseup(function() {
      $().unbind('mousemove');
      prev = -1;
      $(item).css('background-position', 'top left');
      
      if(moving)
      {
        if(getPos() == max)
        {
          setStatue(true);
        }
        else
        {
          $(item).animate({left: min}); 
        }
      }
    });
    
    setStatue(statue);
  };
  
  var showed = false;
  if($.cookie('showed') == 'true')
  {
    showed = true;
  }

  var currentPage = 'uvod';
  
  var showPage = function(duration) {
    if(duration == undefined)
    {
      duration = 300;
    }
      
    showed = -1;
    $("#page").animate({
        marginTop: '0px',
        width: '274px',
        height: '133px',
    }, 0);
    $('#slider').css('left', -2);
    $('#spinac').css('display', 'none');
    $("#page .inner1").show(300);
    $("#page").animate({
      marginTop: '-34px',
      width: '970px', 
      height: '380px',
    }, duration, 'linear', function() { showed = true; $.cookie('showed', true); });
    $('#page #close').click(hidePage);
  }
  
  var hidePage = function() {
    showed = -1;
    $('#page').unbind('click');
    $('#page .inner1').hide('slow');
    $("#page").animate({
      marginTop: '-34px',
      width: '274px',
      height: '133px',
    }, 300, 'linear', function() {
      $(this).css('display', 'none');
      $('#spinac').css('display', 'block');
      showed = false;
      $.cookie('showed', false);
    });   
  };
  
  var initSlider = function() {
    slider($('#slider'), $('#parent'), $('#spinac'), 
      function(statue) {
        if(statue == true) {
          // zvuk
          setTimeout(showPage, 300);
        }
    });
  }
  
  var keyshortcut = function() {
    $().bind('keydown', function(event) {
      if(event.which == 27)
      {
        if(showed == -1)
          return;
        else if(showed == true)
          hidePage();
        else
          showPage();
          
        return false;
      }
      else if(showed == true && (event.which == 188 || event.which == 190))
      {
        var page = null;
        
        if(event.which == 37)
          page = $('#menu3 li a[rel=' + currentPage + ']').parent().prev().find('a').attr('rel');
        else
          page = $('#menu3 li a[rel=' + currentPage + ']').parent().next().find('a').attr('rel');
        
        if(page != undefined)
        {
          moveToPage(page);
          return false;
        }
        //alert('zmena');
      }
    });
  };
  
  var moveToPage = function(page) {
    currentPage = page;
    var to = $('#menu3 li a[rel=' + page + ']');
    $('#page #menu3 li.current').animate({left: $(to).position().left + ($(to).width() / 2) - 27});
    
    var left = $('#content .' + $(to).attr('rel')).position().left - parseInt($('#content .inner2').css('margin-left'), 10);
    $('#content .inner2').animate({marginLeft: -left});
  }
  
  $(function() {
    keyshortcut();
    initSlider();
    
    if(showed == true)
    {
      showPage(0);
    }
    
    $('#page #close').click(hidePage);
    
    $('#menu3 li a').each(function() {
      $(this).click(function() {
        moveToPage($(this).attr('rel'));
        return false;
      });
    });
    
    $('a').click(function() {
      if($(this).attr('href').substr(0,1) == '#')
      {
        var page = $(this).attr('href').substr(1);
        moveToPage(page);
        return false;
      }
    });
  });