(function($) {

$.fn.innerfade = function(options)
{
var settings;
var elements;
var elements_title;
var curr_slide_id_number;
var next_slide_id_number;
return this.each(function()
{
$.innerfade(this, options);
});
};
jQuery.pause = function() {
var elements = $("ul#"+settings.slide_ui_parent+" li");
var isPlay = $("#"+settings.pause_button_id+" span").html();
if(isPlay == "pause")
{
$("#"+settings.pause_button_id+" span").html("play");
settings.slide_timer_on = 'no'
$("#"+settings.pause_button_id).attr("class", "paused_button");
}
else
{
$("#"+settings.pause_button_id+" span").html("pause");
settings.slide_timer_on = 'yes'
$("#"+settings.pause_button_id).attr("class", "pause_button");
button_class = $("#button_selected").attr("class");
split_button_class_string = button_class.split("_");
button_class_string   = split_button_class_string.pop();
curr_slide_id_number  = parseFloat(button_class_string);
   next_slide_id_number  = curr_slide_id_number - 1;;
setTimeout(function(){
$.innerfade.next(elements, settings, curr_slide_id_number, next_slide_id_number);
}, 0);
}

}

jQuery.next = function(){
var elements = $("ul#"+settings.slide_ui_parent+" li");
$("#"+settings.pause_button_id+" span").html("play");



$("#"+settings.pause_button_id).attr("class", "paused_button");
button_class = $("#button_selected").attr("class");
split_button_class_string = button_class.split("_");
button_class_string   = split_button_class_string.pop();
curr_slide_id_number  = parseFloat(button_class_string)+1;
next_slide_id_number  = curr_slide_id_number - 1;
settings.slide_timer_on = 'no'

if ((curr_slide_id_number) < elements.length)
{
$.skip();
}
}

jQuery.prev = function(){
var elements = $("ul#"+settings.slide_ui_parent+" li");
$("#"+settings.pause_button_id+" span").html("play");
$("#"+settings.pause_button_id).attr("class", "paused_button");
button_class = $("#button_selected").attr("class");
split_button_class_string = button_class.split("_");
button_class_string   = split_button_class_string.pop();
curr_slide_id_number  = parseFloat(button_class_string)- 1;
next_slide_id_number  = curr_slide_id_number - 1;
settings.slide_timer_on = 'no'
  if ((curr_slide_id_number) >= 0)
{
$.skip();
}
}

jQuery.first = function(){
$("#"+settings.pause_button_id+" span").html("play");
$("#"+settings.pause_button_id).attr("class", "paused_button");
curr_slide_id_number  = 0;
next_slide_id_number  = curr_slide_id_number - 1;
settings.slide_timer_on = 'no'
$.skip();

}

jQuery.last = function(){
var elements = $("ul#"+settings.slide_ui_parent+" li");
$("#"+settings.pause_button_id+" span").html("play");
$("#"+settings.pause_button_id).attr("class", "paused_button");
curr_slide_id_number  = elements.length - 1;
next_slide_id_number  = curr_slide_id_number - 1;
settings.slide_timer_on = 'no'
$.skip();

}




jQuery.setOptionsButtonEvent = function()
{


$("#"+settings.slide_nav_id+" li").each(function() {

$(this).click(function() {

$("#"+settings.pause_button_id+" span").html("play");
$("#"+settings.pause_button_id).attr("class", "paused_button");
button_class = $(this).attr("class");
split_button_class_string = button_class.split("_");
button_class_string   = split_button_class_string.pop();
curr_slide_id_number  = parseFloat(button_class_string);
next_slide_id_number  = curr_slide_id_number - 1;
settings.slide_timer_on = 'no'
  $.skip();

});
});

}


$.innerfade = function(container, options)
{
 settings = {
'animationtype':'fade',
'speed':'normal',
'type': 'sequence',
'timeout':   5000,
'containerheight':  'auto',
'runningclass': 'innerfade',
'children': null,
'slide_timer_on':'yes',
'slide_ui_parent':null,
'slide_ui_text':null,
'pause_button_id':  null,
'slide_nav_id':null
};
var elements;
var elements_title;
if (options)
$.extend(settings, options);
if (settings.children === null)
elements = $(container).children();
else
elements = $(container).children(settings.children);
if (elements.length > 1)
{
if(settings.slide_ui_text != 'null')
{
elements_title = $("ul#"+settings.slide_ui_text+" li")
}

$(container).css('position', 'relative').css('height', settings.containerheight).addClass(settings.runningclass);
for (var i = 0; i < elements.length; i++)
{
$(elements[i]).css('z-index', String(elements.length-i)).css('position', 'absolute').hide();
if(settings.slide_ui_text != 'null')
{
$(elements_title[i]).css('z-index', String(elements_title.length-i)).css('position', 'absolute').hide();
}
};
if (settings.type == "sequence")
{
setTimeout(function() {
$.innerfade.next(elements, settings, 1, 0);
}, settings.timeout);
$(elements[0]).show();
if(settings.slide_ui_text != 'null')
{
$(elements_title[0]).show();
}
if(settings.slide_nav_id != 'null')
{
$("#"+settings.slide_nav_id+" li").removeAttr("id");
$("#"+settings.slide_nav_id+" .slide_0").attr("id", "button_selected");
}

}
else if (settings.type == "random")
{
next_slide_id_number = Math.floor ( Math.random () * ( elements.length ) );
setTimeout(function() {
do {
curr_slide_id_number = Math.floor ( Math.random ( ) * ( elements.length ) );
} while (next_slide_id_number == curr_slide_id_number );
$.innerfade.next(elements, settings, curr_slide_id_number, next_slide_id_number);
}, settings.timeout);
$(elements[next_slide_id_number]).show();
if(settings.slide_ui_text != 'null')
{
$(elements_title[next_slide_id_number]).show();
}
}
else if ( settings.type == 'random_start' )
{
settings.type = 'sequence';
curr_slide_id_number = Math.floor ( Math.random () * ( elements.length ) );
setTimeout(function(){
$.innerfade.next(elements, settings, (curr_slide_id_number + 1) %  elements.length, curr_slide_id_number);
}, settings.timeout);

$(elements[curr_slide_id_number]).show();

if(settings.slide_ui_text != 'null')
{
$(elements_title[curr_slide_id_number]).show();
}

}
else
{
alert('Innerfade-Type must either be \'sequence\', \'random\' or \'random_start\'');
}
}
};


$.skip = function() {


var elements = $("ul#"+settings.slide_ui_parent+" li");
if(settings.slide_ui_text != 'null')
{
var elements_title = $("ul#"+settings.slide_ui_text+" li")
}
for (var i = 0; i < elements.length; i++)
{
if (settings.animationtype == 'fade')
{
$(elements[i]).fadeOut(settings.speed);
if(settings.slide_ui_text != 'null')
{

$(elements_title[i]).fadeOut(settings.speed);
}
}
else
{
$(elements[i]).slideUp(settings.speed);
if(settings.slide_ui_text != 'null')
{

$(elements_title[i]).slideUp(settings.speed);
}
}

}
if (settings.animationtype == 'fade')
{
$(elements[curr_slide_id_number]).fadeIn(settings.speed, function() {
removeFilter($(this)[0]);
});
if(settings.slide_ui_text != 'null')
{
$(elements_title[curr_slide_id_number]).fadeIn(settings.speed, function() {
removeFilter($(this)[0]);
});
}
}
else
{
$(elements[curr_slide_id_number]).slideDown(settings.speed, function() {
removeFilter($(this)[0]);
});
if(settings.slide_ui_text != 'null')
{
$(elements_title[curr_slide_id_number]).slideDown(settings.speed, function() {
removeFilter($(this)[0]);
});
}

}
if(settings.slide_nav_id != 'null')
{
$("#"+settings.slide_nav_id+" li").removeAttr("id");
$("#"+settings.slide_nav_id+" .slide_"+curr_slide_id_number).attr("id", "button_selected");
}


}


$.innerfade.next = function(elements, settings, curr_slide_id_number, next_slide_id_number)
{
var elements_title;
if(settings.slide_ui_text != 'null')
{
elements_title = $("ul#"+settings.slide_ui_text+" li");
}

if(settings.slide_timer_on == 'yes')
{

if (settings.animationtype == 'slide')
{
$(elements[next_slide_id_number]).slideUp(settings.speed);
$(elements[curr_slide_id_number]).slideDown(settings.speed);

$(elements[next_slide_id_number]).slideUp(settings.speed);
if(settings.slide_ui_text != 'null')
{
$(elements_title[next_slide_id_number]).slideUp(settings.speed);
}
$(elements[curr_slide_id_number]).slideDown(settings.speed, function() {
removeFilter($(this)[0]);
});
if(settings.slide_ui_text != 'null')
{
$(elements_title[curr_slide_id_number]).slideDown(settings.speed, function() {
removeFilter($(this)[0]);
});
}
if(settings.slide_nav_id != 'null')
{
$("#"+settings.slide_nav_id+" li").removeAttr("id");
$("#"+settings.slide_nav_id+" .slide_"+curr_slide_id_number).attr("id", "button_selected");
}
}
else if (settings.animationtype == 'fade')
{
$(elements[next_slide_id_number]).fadeOut(settings.speed);
if(settings.slide_ui_text != 'null')
{
$(elements_title[next_slide_id_number]).fadeOut(settings.speed);
}
$(elements[curr_slide_id_number]).fadeIn(settings.speed, function() {
removeFilter($(this)[0]);
});
if(settings.slide_ui_text != 'null')
{
$(elements_title[curr_slide_id_number]).fadeIn(settings.speed, function() {
removeFilter($(this)[0]);
});
}
if(settings.slide_nav_id != 'null')
{
$("#"+settings.slide_nav_id+" li").removeAttr("id");
$("#"+settings.slide_nav_id+" .slide_"+curr_slide_id_number).attr("id", "button_selected");
}
}
else
alert('Innerfade-animationtype must either be \'slide\' or \'fade\'');

if (settings.type == "sequence")
{

if ((curr_slide_id_number + 1) < elements.length)
{

curr_slide_id_number = curr_slide_id_number + 1;
next_slide_id_number = curr_slide_id_number - 1;
}
else
{
curr_slide_id_number = 0;
next_slide_id_number = elements.length - 1;
}

}
else if (settings.type == "random")
{
next_slide_id_number = curr_slide_id_number;
while (curr_slide_id_number == next_slide_id_number)
curr_slide_id_number = Math.floor(Math.random() * elements.length);
}
else
alert('Innerfade-Type must either be \'sequence\', \'random\' or \'random_start\'');


setTimeout((function() {
$.innerfade.next(elements, settings, curr_slide_id_number, next_slide_id_number);
}), settings.timeout);

};
}




})(jQuery);

function removeFilter(element) {
if(element.style.removeAttribute){
element.style.removeAttribute('filter');
}
}
/* =========================================================

// jquery.innerfade.js

// Datum: 2008-02-14
// Firma: Medienfreunde Hofmann & Baldes GbR
// Author: 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/
// and Ralf S. Engelschall http://trainofthoughts.org/
 
 *
 *  <ul id="news">
 *  <li>content 1</li>
 *  <li>content 2</li>
 *  <li>content 3</li>
 *  </ul>
 *
 *  $('#news').innerfade({
 *  animationtype: Type of animation 'fade' or 'slide' (Default: 'fade'),
 *  speed: Fading-/Sliding-Speed in milliseconds or keywords (slow, normal or fast) (Default: 'normal'),
 *  timeout: Time between the fades in milliseconds (Default: '2000'),
 *  type: Type of slideshow: 'sequence', 'random' or 'random_start' (Default: 'sequence'),
 * containerheight: Height of the containing element in any css-height-value (Default: 'auto'),
 *  runningclass: CSS-Class which the container get’s applied (Default: 'innerfade'),
 *  children: optional children selector (Default: null)
 * 'slide_timer_on':default slider is on like 'yes' but you stop auto play using 'no'
 *   'slide_ui_parent':'news',
 * 'slide_ui_text':profilio text ul id
 *   'pause_button_id':  pause button id,
 *   'slide_nav_id':slide navigation ul id
 *  });
 *

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