// slider
var slider_shown = 1;

// pictures
var curSet = 0;
var maxSet = 0;

// offer
var cur_id = 0;

// IE6 switch
var isIE6 = false;
var upperPos = 20;
var lowerPos = 60;

function toggle_slider() {
  if(slider_shown == 0) {
    $('#slider').animate({top: lowerPos}, 500, "swing", function() {
      $('#arrow').attr('src', '/mw_physiotherapie/static/pfeil_oben.gif');
      $('.box ul').fadeIn();
    });
    slider_shown = 1;
  } else {
    slider_shown = 0;
    $('#slider').animate({top: upperPos}, 500, "swing", function() {
      $('#arrow').attr('src', '/mw_physiotherapie/static/pfeil_unten.gif');
      $('.box ul').fadeOut();
    });
  }
  $.get('/mw_physiotherapie/default/slider_stat', {'sstat' : slider_shown});  
}

// pictures
function showRow(row) {
  if(row != curSet) {
    $('#set' + curSet).fadeOut('slow', function() {
      $('#setIndi' + curSet).attr('src', '/mw_physiotherapie/static/pt_unactive.gif');
      curSet = row;
      $('#set' + curSet).fadeIn('slow');
      $('#setIndi' + curSet).attr('src', '/mw_physiotherapie/static/pt_active.gif');
    });
  }
}

function nextRow() {
  $('#set' + curSet).fadeOut('slow', function() {
    $('#setIndi' + curSet).attr('src', '/mw_physiotherapie/static/pt_unactive.gif');
    curSet = (curSet + 1) % maxSet;
    $('#set' + curSet).fadeIn('slow');
    $('#setIndi' + curSet).attr('src', '/mw_physiotherapie/static/pt_active.gif');
  });
}

function prevRow() {
  $('#set' + curSet).fadeOut('slow', function() {
    $('#setIndi' + curSet).attr('src', '/mw_physiotherapie/static/pt_unactive.gif');
    curSet = (curSet - 1 + maxSet) % maxSet;
    $('#set' + curSet).fadeIn('slow');
    $('#setIndi' + curSet).attr('src', '/mw_physiotherapie/static/pt_active.gif');
  });
}

// offer
function showBody(id) {
  var pred = $('#cur_id').val();
  if(pred == -1) {
    $('#cur_id').val(id);
    $('#title' + id).css('color', '#ee741d');
    $('#offer-start').fadeOut('slow', function() {
      $('#body' + id).fadeIn('slow');
    });
  } else if (pred != id) {
    $('#cur_id').val(id);
    $('#title' + id).css('color', '#ee741d');
    $('#title' + pred).css('color', 'inherit');
    $('#body' + pred).fadeOut('slow', function() {
      $('#body' + id).fadeIn('slow');
    });
  }
}

function showPop(selector) {
  $('#tabs-box' + selector).fadeIn('slow');
  $('.area').hide();
}

function hidePop() {
  $('.popup').fadeOut('slow');
  $('.area').show();
}

$(document).ready(function() {
  isIE6 = navigator.userAgent.toLowerCase().indexOf('msie 6') != -1;
  maxSet = parseInt($('#maxSet').val());
  cur_id = $('#cur_id').val();
  slider_shown = $('#sstat').val()
  if(slider_shown == 0) {
    if(isIE6) {
      upperPos = -125;
      lowerPos = -85;
    }
    $('#slider').css('top', upperPos);
    $('.box ul').css('display', 'none');
    $('#arrow').attr('src', '/mw_physiotherapie/static/pfeil_unten.gif');
  }

  $('#tabs-box5').tabs();
});