/*
bxSlider v2.0
Plugin developed by: Steven Wanderski
http://bxslider.com
http://stevenwanderski.com

Released under the GPL license:
http://www.gnu.org/licenses/gpl.html
*/

(function($){$.fn.bxSlider=function(options){var defaults={alignment:'horizontal',controls:true,speed:500,pager:true,pager_short:false,pager_short_separator:' / ',margin:0,next_text:'next',next_image:'',prev_text:'prev',prev_image:'',auto:false,pause:3500,auto_direction:'next',auto_hover:true,auto_controls:false,ticker:false,ticker_controls:false,ticker_direction:'next',ticker_hover:true,stop_text:'stop',start_text:'start',wrapper_class:'bxslider_wrap'};
	var o=$.extend(defaults,options);
	return this.each(function(){var $this=$(this);
		var $kids=$this.children();
		var l=$this.children().length;
		var first=$this.children(':first').clone();
		var last=$this.children(':last').clone();
		var w=0,h=0,current_temp=0,pos=0,d=0;
		var is_working=false,playing=true,tick_play=true;
		var current=1;
		var ease='swing',side='',t='';
		var ani={};
		$this.append(first).prepend(last);
		//$this.wrap('<div class="bxslider_container"></div>');
		//$this.parent().wrap('<div class="'+o.wrapper_class+'"></div>');
		if(o.alignment=='horizontal'){$this.children().css({'float':'left','listStyle':'none','marginRight':o.margin});
			w=first.outerWidth(true);
			$this.css({'width':'99999px','position':'relative','left':-w});
			$this.parent().css({'position':'relative','overflow':'hidden','width':w-o.margin});}
		else if(o.alignment=='vertical'){$kids.each(function(){if($(this).height()>h){h=$(this).height();}});
			w=first.outerWidth();
			$this.children().css({'height':h,'listStyle':'none','marginBottom':o.margin});
			$this.css({'height':'99999px','width':w,'position':'relative','top':-(h+o.margin)});
			$this.parent().css({'position':'relative','overflow':'hidden','height':h})
		}
		if(o.controls&&!o.ticker){if(o.next_image!=''||o.prev_image!=''){$this.parent().after('<a class="link-prev" href="#"><img src="'+o.next_image+'" /></a><a class="link-next" href="#"><img src="'+o.prev_image+'" /></a>');}
			else{$this.parent().after('<a class="link-prev" href="#">'+o.next_text+'</a><a class="link-next" href="#">'+o.prev_text+'</a>');}
			$this.parent().siblings('.link-next').click(function(){if(!is_working){move_slide(++current);}
				if(o.auto){clearInterval(t);$this.parent().siblings('.auto_controls').find('a').html(o.start_text);playing=false;}
				return false;});
			$this.parent().siblings('.link-prev').click(function(){if(!is_working){move_slide(--current);}
				if(o.auto){clearInterval(t);$this.parent().siblings('.auto_controls').find('a').html(o.start_text);playing=false;}
				return false;});
		}
		if(o.pager&&!o.ticker){$this.parent().after('<ul class="switcher s2"></ul>');
			if(!o.pager_short){var $a;$kids.each(function(index){$a=$('<li><a href="#">'+(index+1)+'</a></li>');
					$a.find("a").click(function(){is_working=false;tick_play=false;$this.stop();move_slide(index+1);current=index+1;
						if(o.auto){clearInterval(t);$this.parent().siblings('.auto_controls').find('a').html(o.start_text);playing=false;}
						else if(o.ticker){$this.parent().siblings('.ticker_controls').find('a').html(o.start_text);playing=false;}
						return false;
					});
					$(".switcher").append($a);
				});
			}else{}
			set_active(1);
		}		
		if(o.auto&&!o.ticker){t=setInterval(function(){if(o.auto_direction=='next'){move_slide(++current);}else{move_slide(--current);}},o.pause);if(o.auto_hover){$this.hover(function(){clearInterval(t);},function(){if(playing){t=setInterval(function(){if(o.auto_direction=='next'){move_slide(++current);}
			else{move_slide(--current);}},o.pause);}});}
			if(o.auto_controls){$this.parent().after('<div class="auto_controls"><a class="auto_link" href="#">'+o.stop_text+'</a></div>');$this.parent().siblings('.auto_controls').find('a').click(function(){if(playing){clearInterval(t);$(this).html(o.start_text);playing=false;}
			else{t=setInterval(function(){if(o.auto_direction=='next'){move_slide(++current);}else{move_slide(--current);}},o.pause);$(this).html(o.stop_text);playing=true;}
			return false;});}
		}
		if(o.ticker){var tick_play=true;tick_slide();$this.hover(function(){$this.stop();},function(){if(tick_play){tick_slide();}});if(o.ticker_controls){$this.parent().after('<div class="ticker_controls"><a class="ticker_link" href="#">'+o.stop_text+'</a></div>');$this.parent().siblings('.ticker_controls').find('a').click(function(){if(tick_play){$this.stop();$(this).html(o.start_text);tick_play=false;}
			else{is_working=false;$(this).html(o.stop_text)
			tick_slide();tick_play=true;}
			return false;});}
		}

		function tick_slide(){if(o.ticker_direction=='next'&&o.alignment=='horizontal'){$this.animate({left:'-=5px'},o.speed/5,'linear',function(){if(parseInt($this.css('left'))<=-((l+1)*w)){$this.css('left',-w);}
		tick_slide();});}else if(o.ticker_direction=='prev'&&o.alignment=='horizontal'){$this.animate({left:'+=5px'},o.speed/5,'linear',function(){if(parseInt($this.css('left'))>=-(w)){$this.css('left',-((l+1)*w));}
		tick_slide();});}else if(o.ticker_direction=='next'&&o.alignment=='vertical'){$this.animate({top:'-=5px'},o.speed/5,'linear',function(){if(parseInt($this.css('top'))<=-((l+1)*(h+o.margin))){$this.css('top',-(h+o.margin));}
		tick_slide();});}else if(o.ticker_direction=='prev'&&o.alignment=='vertical'){$this.animate({top:'+=4px'},o.speed/5,'linear',function(){if(parseInt($this.css('top'))>-(h+o.margin)){$this.css('top',-((l+1)*(h+o.margin-1)));}
		tick_slide();});}}

function move_slide(num){if(o.ticker){ease='linear';}
if(!is_working){if(o.alignment=='horizontal'){d=w;side='left';}
else if(o.alignment=='vertical'){d=h+o.margin;side='top';}
pos=num*d;ani[side]=-pos;is_working=true;$this.animate(ani,o.speed,ease,function(){is_working=false;if(current>l){$this.css(side,-d);current=1;}
else if(current<1){$this.css(side,-(d*l));current=l;}
set_active(current);});}}
function set_active(num){if(o.pager&&!o.pager_short){$this.parent().siblings('.switcher').find('li').removeClass('active').eq(num-1).addClass('active');}
else if(o.pager_short){$this.parent().siblings('.switcher').html(num+o.pager_short_separator+$kids.length);}}});};})(jQuery);
