(function($)
{$.fn.cjSimpleSlideShow=function(options)
{
	var settings={autoRun:true,delay:3000,dissolve:70,showCaptions:false,centerImage:false};
	var sys={version:'2.1.1',elem:null,slides:[],captions:[],current:0,timer:null,pause:false};
	
	function setOpacity(o) 
	{
		if(parseFloat(o.t)>1){o.t=1.0;return}
		
		$(o).css({"opacity":parseFloat(o.t),"MozOpacity":parseFloat(o.t),"filter":"alpha(opacity="+(parseFloat(o.t)*100)+")"})
	}
	
	function setSlide()
	{
		var o=parseFloat(sys.slides[sys.current].t);
		var x=sys.slides[sys.current+1]?sys.current+1:0;
		var no=parseFloat(sys.slides[x].t);o-=0.05;no+=0.05;
		$(sys.slides[x]).css({"display":"block"});
		sys.slides[sys.current].t=parseFloat(o);
		sys.slides[x].t=parseFloat(no);
		setOpacity(sys.slides[sys.current]);
		setOpacity(sys.slides[x]);
		if(sys.captions[sys.current]&&sys.captions[x])
		{
			$(sys.captions[x]).css({"display":"block"});
			sys.captions[sys.current].t=parseFloat(o);sys.captions[x].t=parseFloat(no);
			setOpacity(sys.captions[sys.current]);setOpacity(sys.captions[x])
		}
		if(o<=0)
		{
			$(sys.slides[sys.current]).css({"display":"none"});
			if(sys.captions[x]){$(sys.captions[x]).css({"display":"block"});
			$(sys.captions[sys.current]).css({"display":"none"})}sys.current=x;
			if(!sys.pause){sys.timer=setTimeout(setSlide,settings.delay)}
		}
		else
		{
			if(!sys.pause){sys.timer=setTimeout(setSlide,settings.dissolve)}}
	}
		
	function pause()
	{
		sys.pause=true;
		if(sys.timer)
		{
			clearTimeout(sys.timer);
			sys.timer=null
		}
		
		$(sys.elem).find("div.cj_slideshow_pause_wrapper").fadeIn("fast")
	}
		
	function resume()
	{
		sys.pause=false;
		$(sys.elem).find("div.cj_slideshow_pause_wrapper").fadeOut("fast");
		sys.timer=setTimeout(setSlide,0)
	}
	
	function init()
	{
		if($(sys.elem).css("position")===""||$(sys.elem).css("position")==="static")
		{
			//$(sys.elem).css("position","relative")
		}
		
		var i,wrapper=$("<div>").css({"display":"block","width":"0px","height":"0px","position":"absolute","overflow":"hidden","cursor":"pointer"}).addClass("cj_slideshow_wrapper"),pauseBlock=$("<div>").css({"display":"none","position":"absolute","z-index":"10"}).html("").addClass("cj_slideshow_pause_wrapper");
		$(sys.elem).find("img").each(function()
		{
		sys.slides.push($(this).get(0))}).css({"position":"absolute","top":"0px","left":"0px"}).wrapAll($(wrapper));
		$(sys.elem).find("div.cj_slideshow_wrapper").append(pauseBlock).bind("mouseenter",function(){pause()}).bind("mouseleave",function(){resume()});
		$(sys.elem).find("br").css({"display":"none"});
		$(sys.elem).css({"display":"block"});
		$(sys.elem).find("img").each(function()
		{
			var i=this;
			if(settings.centerImage)
			{
				$(i).css({"display":"none","top":settings.centerImage?parseInt(($(sys.elem).height()-$(i).attr("height"))/2,10)+"px":"0px","left":settings.centerImage?parseInt(($(sys.elem).width()-$(i).attr("width"))/2,10)+"px":"0px"})
			}
			else{$(i).css({"display":"none"})}
		});
			
		for(i=0;i<sys.slides.length;i++)
		{
			sys.slides[i].t=0.0;if(settings.showCaptions)
			{
				if($(sys.slides[i]).attr("alt")!=="")
				{	
					var cap=$("<span>").css({"position":"absolute","display":"none","width":"100%","height":"auto"}).addClass("cj_slideshow_caption_wrapper").html($(sys.slides[i]).attr("alt"));
					$(sys.slides[i]).after(cap);sys.captions.push($(sys.slides[i]).next("span"));
					sys.captions[i].t=0.0
				}
				else
				{
					sys.captions.push(null);sys.captions[i].t=0.0
				}
			}
		}
		if(sys.slides.length>0)
		{
			$(sys.slides[0]).css({"display":"block"});
			sys.slides[0].t=1.0;
			if(sys.captions[0])
			{
				$(sys.captions[0]).css({"display":"block"});
				sys.captions[0].t=1.0
			}
			$(sys.elem).find(".cj_slideshow_wrapper").css({"width":$(sys.elem).width(),"height":$(sys.elem).height()})
		}
	}
	function start()
	{
		sys.timer=setTimeout(setSlide,settings.delay)
	}
	if(options)
	{
		$.extend(settings,options)
	}
	
	return this.each(function()
	{
		sys.elem=this;
		//alert(sys.elem.id);
		init();
		if(settings.autoRun){start()}}
	)
}})(jQuery);