/*
 * loopedSlider 0.5.4 - jQuery plugin
 *written by Nathan Searles
 *http://nathansearles.com/loopedslider/
 *
 *Copyright (c) 2009 Nathan Searles (http://nathansearles.com/)
 *Dual licensed under the MIT (MIT-LICENSE.txt)
 *and GPL (GPL-LICENSE.txt) licenses.
 *
 *Built for jQuery library
 *http://jquery.com
 *
 */
/*
 *markup example for jQuery("#loopedSlider").loopedSlider();
 *
 *<div id="loopedSlider">
 *<div class="container">
 *<div class="slides">
 *<div><img src="01.jpg" alt="" /></div>
 *<div><img src="02.jpg" alt="" /></div>
 *<div><img src="03.jpg" alt="" /></div>
 *<div><img src="04.jpg" alt="" /></div>
 *</div>
 *</div>
 *<a href="#" class="previous">previous</a>
 *<a href="#" class="next">next</a>
 *<ul class="pagination">
 *<li><a href="#">1</a></li>
 *<li><a href="#">2</a></li>
 *<li><a href="#">3</a></li>
 *<li><a href="#">4</a></li>
 *</ul>
 *</div>
 *
*/
(function(jQuery) {
jQuery.fn.loopedSlider = function(options) {
var defaults = {
container: '.container',
slides: '.slides',
pagination: '.pagination',
containerClick: false, // Click container for next slide
autoStart: 0, // Set to positive number for auto start and interval time
restart: 0, // Set to positive number for restart and restart time
slidespeed: 300, // Speed of slide animation
fadespeed: 300, // Speed of fade animation
autoHeight: false // Set to positive number for auto height and animation speed
};
this.each(function() {
var obj = jQuery(this);
var o = jQuery.extend(defaults, options);
var pagination = jQuery(o.pagination+' li a',obj);
var m = 0;
var t = 1;
var s = jQuery(o.slides,obj).children().size();
var w = jQuery(o.slides,obj).children().outerWidth();
var p = 0;
var u = false;
var n = 0;
var interval=0;
var restart=0;
jQuery(o.slides,obj).css({width:(s*w)});
jQuery(o.slides,obj).children().each(function(){
jQuery(this).css({position:'absolute',left:p,display:'block'});
p=p+w;
});
jQuery(pagination,obj).each(function(){
n=n+1;
jQuery(this).attr('rel',n);
jQuery(pagination.eq(0),obj).parent().addClass('active');
});
if (s!=1) { // WooThemes add
jQuery(o.slides,obj).children(':eq('+(s-1)+')').css({position:'absolute',left:-w});
} // WooThemes add
if (s>3) {
jQuery(o.slides,obj).children(':eq('+(s-1)+')').css({position:'absolute',left:-w});
}
if(o.autoHeight){autoHeight(t);}
jQuery('.next',obj).click(function(){
if(u===false) {
animate('next',true);
if(o.autoStart){
if (o.restart) {autoStart();}
else {clearInterval(sliderIntervalID);}
}
} return false;
});
jQuery('.previous',obj).click(function(){
if(u===false) {
animate('prev',true);
if(o.autoStart){
if (o.restart) {autoStart();}
else {clearInterval(sliderIntervalID);}
}
} return false;
});
if (o.containerClick) {
jQuery(o.container ,obj).click(function(){
if(u===false) {
animate('next',true);
if(o.autoStart){
if (o.restart) {autoStart();}
else {clearInterval(sliderIntervalID);}
}
} return false;
});
}
jQuery(pagination,obj).click(function(){
if (jQuery(this).parent().hasClass('active')) {return false;}
else {
t = jQuery(this).attr('rel');
jQuery(pagination,obj).parent().siblings().removeClass('active');
jQuery(this).parent().addClass('active');
animate('fade',t);
if(o.autoStart){
if (o.restart) {autoStart();}
else {clearInterval(sliderIntervalID);}
}
} return false;
});
if (o.autoStart) {
sliderIntervalID = setInterval(function(){
if(u===false) {animate('next',true);}
}, o.autoStart);
function autoStart() {
if (o.restart) {
clearInterval(sliderIntervalID);
clearInterval(interval);
clearTimeout(restart);
restart = setTimeout(function() {
interval = setInterval(function(){
animate('next',true);
},o.autoStart);
},o.restart);
} else {
sliderIntervalID = setInterval(function(){
if(u===false) {animate('next',true);}
},o.autoStart);
}
};
}
function current(t) {
if(t===s+1){t=1;}
if(t===0){t=s;}
jQuery(pagination,obj).parent().siblings().removeClass('active');
jQuery(pagination+'[rel="' + (t) + '"]',obj).parent().addClass('active');
};
function autoHeight(t) {
if(t===s+1){t=1;}
if(t===0){t=s;}
var getHeight = jQuery(o.slides,obj).children(':eq('+(t-1)+')',obj).outerHeight();
jQuery(o.container,obj).animate({height: getHeight},o.autoHeight);
};
function animate(dir,clicked){
u = true;
switch(dir){
case 'next':
t = t+1;
m = (-(t*w-w));
current(t);
if(o.autoHeight){autoHeight(t);}
if(s<3){
if (t===3){jQuery(o.slides,obj).children(':eq(0)').css({left:(s*w)});}
if (t===2){jQuery(o.slides,obj).children(':eq('+(s-1)+')').css({position:'absolute',left:(w)});}
}
jQuery(o.slides,obj).animate({left: m}, o.slidespeed,function(){
if (t===s+1) {
t = 1;
jQuery(o.slides,obj).css({left:0},function(){jQuery(o.slides,obj).animate({left:m})});
jQuery(o.slides,obj).children(':eq(0)').css({left: 0});
jQuery(o.slides,obj).children(':eq('+(s-1)+')').css({ position:'absolute',left:-w});
}
if (t===s) jQuery(o.slides,obj).children(':eq(0)').css({left:(s*w)});
if (t===s-1) jQuery(o.slides,obj).children(':eq('+(s-1)+')').css({left:s*w-w});
u = false;
});
break; 
case 'prev':
t = t-1;
m = (-(t*w-w));
current(t);
if(o.autoHeight){autoHeight(t);}
if (s<3){
if(t===0){jQuery(o.slides,obj).children(':eq('+(s-1)+')').css({position:'absolute',left:(-w)});}
if(t===1){jQuery(o.slides,obj).children(':eq(0)').css({position:'absolute',left:0});}
}
jQuery(o.slides,obj).animate({left: m}, o.slidespeed,function(){
if (t===0) {
t = s;
jQuery(o.slides,obj).children(':eq('+(s-1)+')').css({position:'absolute',left:(s*w-w)});
jQuery(o.slides,obj).css({left: -(s*w-w)});
jQuery(o.slides,obj).children(':eq(0)').css({left:(s*w)});
}
if (t===2 ) jQuery(o.slides,obj).children(':eq(0)').css({position:'absolute',left:0});
if (t===1) jQuery(o.slides,obj).children(':eq('+ (s-1) +')').css({position:'absolute',left:-w});
u = false;
});
break;
case 'fade':
t = [t]*1;
m = (-(t*w-w));
current(t);
if(o.autoHeight){autoHeight(t);}
jQuery(o.slides,obj).children().fadeOut(o.fadespeed, function(){
jQuery(o.slides,obj).css({left: m});
jQuery(o.slides,obj).children(':eq('+(s-1)+')').css({left:s*w-w});
jQuery(o.slides,obj).children(':eq(0)').css({left:0});
if(t===s){jQuery(o.slides,obj).children(':eq(0)').css({left:(s*w)});}
if(t===1){jQuery(o.slides,obj).children(':eq('+(s-1)+')').css({ position:'absolute',left:-w});}
jQuery(o.slides,obj).children().fadeIn(o.fadespeed);
u = false;
});
break; 
default:
break;
}
};
});
};
})(jQuery);