/* =========================================================

// jquery.innerfade.js

// Datum: 2007-01-29
// Firma: Medienfreunde Hofmann & Baldes GbR
// Autor: Torsten Baldes
// Mail: t.baldes@medienfreunde.com
// Web: http://medienfreunde.com

// based on the work of Matt Oakes http://portfolio.gizone.co.uk/applications/slideshow/

// ========================================================= */
// jquery.animated.innerfade.js

// Datum: 2007-10-30
// Firma: OpenStudio
// Autor: Arnault PACHOT
// Mail: apachot@openstudio.fr
// Web: http://www.openstudio.fr




(function($) {

$.fn.animatedinnerfade = function(options) {
   var mytimer;
   var pauseActivated=false;
   this.each(function(){
      var settings = {
         animationtype: 'fade',
         speed: 'normal',
         timeout: 15000,
         type: 'sequence',
         containerheight: '300px',
         containerwidth: '600px',
         runningclass: 'innerfade',
         animationSpeed: 15000,
         bgFrame: 'none',
         controlButtonsPath: 'img',
         controlBox: 'none',
         controlBoxClass: 'none',
         displayTitle: 'none',
         titleClass: 'innerfade-title'
      };
      $(this).css('margin', '0 0 0 0').css('padding', '0 0 0 0').find('img').css('border', 'none');
      if(options)
         $.extend(settings, options);

      var elements = $(this).children();

      if (settings.displayTitle != 'none')
         $(this).append("<div class='"+settings.titleClass+"'><h2>"+$(elements[0]).find("img:first").attr("title")+"</h2></div>");

      if (settings.bgFrame != 'none')
      {
         $(this).append("<div class='bg-frame'><a href='"+$(elements[0]).find("a:first").attr("href")+"'><img src='"+settings.bgFrame+"' width='"+settings.containerwidth+"' height='"+settings.containerheight+"' style='border: none;' /></a></div>");
         $(this).find(".bg-frame").css('position', 'absolute').css('top', 0).css('left', 0).css('z-index', 300).css('height', settings.containerheight).css('width', settings.containerwidth);
      }
      if (settings.controlBox != 'none')
      {
         if (settings.controlBoxClass != 'none') $(this).append("<div class='"+settings.controlBoxClass+" control-panel'><a class='back-button' href='#'><img src='"+settings.controlButtonsPath+"/previous.gif' alt='previous' style='border: none;' /></a> <a class='pause-button' href='#'><img src='"+settings.controlButtonsPath+"/pause.gif' alt='pause' style='border: none;' /></a> <a class='next-button' href='#'><img src='"+settings.controlButtonsPath+"/next.gif' alt='next' style='border: none;' /></a></div>");
         else $(this).append("<div class='control-panel'><a class='back-button' href='#'><img src='"+settings.controlButtonsPath+"/previous.gif' alt='previous' style='border: none;' /></a> <a class='pause-button' href='#'><img src='"+settings.controlButtonsPath+"/pause.gif' alt='pause' style='border: none;' /></a> <a class='next-button' href='#'><img src='"+settings.controlButtonsPath+"/next.gif' alt='next' style='border: none;' /></a></div>");

         if (settings.controlBox != "show")
         {
            $(this).find(".control-panel").hide();
            $(this).bind('mouseover', function(){$(this).find(".control-panel").show();});
            $(this).bind('mouseout', function(){$(this).find(".control-panel").hide();});
         }

         $(this).find(".control-panel").css('z-index', 350).css('position', 'absolute');
         if (settings.controlBoxClass == 'none')
            $(".control-panel").css('right', '10px').css('top', '5px').css('textAlign', 'right').css('margin', 0).css('paddingTop', '0').css('marginRight', '0').css('fontSize', '20px').css('color', '#88d300');

         $(this).find(".control-panel a.next-button").bind('click', function(){pauseActivated = false; clearTimeout(mytimer); $(".control-panel a.pause-button").html("<img src='"+settings.controlButtonsPath+"/pause.gif' alt='pause' style='border: none;' />"); $.animatedinnerfade.next(elements, settings, 1, 0, mytimer, pauseActivated);return false;});
         $(this).find(".control-panel a.back-button").bind('click', function(){pauseActivated = false; clearTimeout(mytimer); $(".control-panel a.pause-button").html("<img src='"+settings.controlButtonsPath+"/pause.gif' alt='pause' style='border: none;' />"); $.animatedinnerfade.next(elements, settings, elements.length - 1, 0, mytimer, pauseActivated);return false;});
         $(this).find(".control-panel a.pause-button").bind('click', function(){
         clearTimeout(mytimer);
         if (!pauseActivated){
            pauseActivated = true;
            $(this).html("<img src='"+settings.controlButtonsPath+"/play.gif' alt='play' style='border: none;' />");
            $(elements[0]).stop().stop();
         }else {
            pauseActivated = false;
            $(this).html("<img src='"+settings.controlButtonsPath+"/pause.gif' alt='pause' style='border: none;' />");
            var vwidth =  - (parseInt($(elements[0]).find("img").attr("width"))-parseInt(settings.containerwidth));
            if (vwidth > 0) vwidth = 0;
            var duree = parseInt(settings.timeout) - parseInt((parseInt($(elements[0]).css('left')) / parseInt(vwidth)) * parseInt(settings.timeout));
            $(elements[0]).animate({top: 0, left: vwidth}, duree);
            mytimer = setTimeout(function(){
               $.animatedinnerfade.next(elements, settings, 1, 0, mytimer, pauseActivated);
               }, duree);
         }
         return false;
         });
      }


      if (elements.length > 1) {

         $(this).css('position', 'relative').css('overflow', 'hidden').css('height', settings.containerheight).css('width', settings.containerwidth);

         $(this).addClass(settings.runningclass);

         for ( var i = 0; i < elements.length; i++ ) {
            $(elements[i]).css('position', 'absolute').css('top', 0).css('left', 0).css('z-index', String(elements.length-i));
            $(elements[i]).hide();
         };
         $(elements[0]).css('top', 0);
         $(elements[0]).css('left', 0);

         $.animatedinnerfade.move_photo(elements[0], settings);

         if ( settings.type == 'sequence' ) {
            mytimer = setTimeout(function(){
               $.animatedinnerfade.next(elements, settings, 1, 0, mytimer, pauseActivated);
            }, settings.timeout);

         }
         else {
            var nextrandom;
            do { nextrandom = Math.floor ( Math.random ( ) * ( elements.length ) ); } while ( nextrandom == 0 )
            mytimer = setTimeout((function(){$.animatedinnerfade.next(elements, settings, nextrandom, 0, mytimer, pauseActivated);}), settings.timeout);

         }
         $(elements[0]).show();
      }

   });
};


$.animatedinnerfade = function() {}
$.animatedinnerfade.next = function (elements, settings, current, last, mytimer, pauseActivated) {
var vwidth =  - (parseInt($(elements[current]).find("img").attr("width"))-parseInt(settings.containerwidth));
if ((parseInt($(elements[current]).css('left')) == 0) || (parseInt($(elements[current]).css('left')) == vwidth))
{
   clearTimeout(mytimer);


   var vwidth =  - (parseInt($(elements[current]).find("img").attr("width"))-parseInt(settings.containerwidth));

   var next, prev;
   if (current == (elements.length - 1))
      next = 0;
   else
      next = current+1;

   if (current == 0)
      prev = elements.length - 1;
   else
      prev = current - 1;

   for ( var i = 0; i < elements.length; i++ ) {
      if ((i != last) && (i != current))
      {
         $(elements[i]).css('z-index', '1');
         $(elements[i]).css('top', 0).css('left', 0);
         $(elements[i]).hide();
      }
   }

   $(elements[last]).css('z-index', '190');
   $(elements[current]).css('z-index', '195');

   if (settings.displayTitle != 'none')
      $("."+settings.titleClass+" h2").html($(elements[current]).find("img:first").attr("title"));

   if (settings.controlBox != 'none')
   {
      $(this).find(".control-panel a.next-button").unbind('click'); $(".control-panel a.next-button").bind('click', function(){pauseActivated = false;clearTimeout(mytimer);$(".control-panel a.pause-button").html("<img src='"+settings.controlButtonsPath+"/pause.gif' alt='pause' style='border: none;' />"); $.animatedinnerfade.next(elements, settings, next, current, mytimer, pauseActivated);return false;});
      $(this).find(".control-panel a.back-button").unbind('click'); $(".control-panel a.back-button").bind('click', function(){pauseActivated = false; clearTimeout(mytimer);$(".control-panel a.pause-button").html("<img src='"+settings.controlButtonsPath+"/pause.gif' alt='pause' style='border: none;' />"); $.animatedinnerfade.next(elements, settings, prev, current, mytimer, pauseActivated);return false;});
      $(this).find(".control-panel a.pause-button").unbind('click');$(".control-panel a.pause-button").bind('click', function(){
                     clearTimeout(mytimer);
                     if (!pauseActivated){
                        pauseActivated = true;
                        $(this).html("<img src='"+settings.controlButtonsPath+"/play.gif' alt='play' style='border: none;' />"); $(elements[current]).stop().stop();
                     }else{
                        pauseActivated = false;
                        $(this).html("<img src='"+settings.controlButtonsPath+"/pause.gif' alt='pause' style='border: none;' />");
                        var vwidth =  - (parseInt($(elements[current]).find("img").attr("width"))-parseInt(settings.containerwidth));
                        if (vwidth > 0) vwidth = 0;
                        var duree = parseInt(settings.timeout) - parseInt((parseInt($(elements[current]).css('left')) / parseInt(vwidth)) * parseInt(settings.timeout));
                        $(elements[current]).animate({top: 0, left: vwidth}, duree);
                        mytimer = setTimeout((function(){$.animatedinnerfade.next(elements, settings, next, current, mytimer, pauseActivated);}), duree);
                     }
                     return false;
               });
   }
   if (settings.bgFrame != 'none')
      $(this).find(".bg-frame a").attr("href", $(elements[current]).find("a:first").attr("href"));

      $(elements[current]).css('top', 0).css('left', 0);
   if ( settings.animationtype == 'slide' ) {
      $(elements[last]).slideUp(settings.speed, $(elements[current]).slideDown(settings.speed));
   } else if ( settings.animationtype == 'fade' ) {
      $(elements[last]).fadeOut(settings.speed);
      $(elements[current]).fadeIn(settings.speed);
   } else {
      alert('animationtype must either be \'slide\' or \'fade\'');
   };

      $.animatedinnerfade.move_photo(elements[current], settings);

   if ( settings.type == 'sequence' ) {
      mytimer = setTimeout((function(){$.animatedinnerfade.next(elements, settings, next, current, mytimer, pauseActivated);}), settings.timeout);
   }
   else
   {
      var nextrandom;
      do { nextrandom = Math.floor ( Math.random ( ) * ( elements.length ) ); } while ( nextrandom == current )
      mytimer = setTimeout((function(){$.animatedinnerfade.next(elements, settings, nextrandom, current, mytimer, pauseActivated);}), settings.timeout);
   }
  }
};

$.animatedinnerfade.move_photo = function (element, settings) {

   if (settings.animationSpeed > 0)
   {
      var vheight =  - (parseInt($(element).find("img").attr("height"))-parseInt(settings.containerheight));
      var vwidth =  - (parseInt($(element).find("img").attr("width"))-parseInt(settings.containerwidth));
      if (vheight > 0) vheight = 0;
      if (vwidth > 0) vwidth = 0;
      $(element).show().css('left', 0).css('top', 0).animate({top: vheight, left: parseInt(vwidth/2)}, parseInt(settings.animationSpeed/2)).animate({top: 0, left: vwidth}, parseInt(settings.animationSpeed/2));
   }
};

})(jQuery);