var TINY={};
var iLimit = 0;

function ss$(i)
{
	return document.getElementById(i);
}

function ss$$(e,p)
{
	p=p||document;
	return p.getElementsByTagName(e);
}

TINY.slideshow=function(n)
{
	this.infoSpeed=this.imgSpeed=this.speed=10;
	this.thumbOpacity=this.navHover=70;
	this.navOpacity=25;
	this.scrollSpeed=5;
	this.letterbox='#000';
	this.n=n;
	this.c=0;
	this.a=[];
};

TINY.slideshow.prototype={
	init:function(s,z,b,f,q){
		s=ss$(s);
		var m=ss$$('li',s),i=0,w=0;
		this.l=m.length;
		this.q=ss$(q);
		this.f=ss$(z);
		this.r=ss$(this.info);
		this.o=parseInt(TINY.style.val(z,'width'));
		if(this.thumbs)
		{
			var u=ss$(this.left),r=ss$(this.right);
			u.onclick=new Function('TINY.scroll.init("'+this.thumbs+'",-1,'+this.scrollSpeed+')');
			//u.onmouseout=r.onmouseout=new Function('TINY.scroll.cl("'+this.thumbs+'")');
			r.onclick=new Function('TINY.scroll.init("'+this.thumbs+'",1,'+this.scrollSpeed+')');
			this.p=ss$(this.thumbs);
		}
		for(i; i<this.l; i++)
		{
			this.a[i]={};
			var h=m[i],a=this.a[i];
			a.t=ss$$('h3',h)[0].innerHTML;
			a.d=ss$$('p',h)[0].innerHTML;
			a.l=ss$$('a',h)[0]?ss$$('a',h)[0].href:'';
			a.p=ss$$('span',h)[0].innerHTML;
			if(this.thumbs)
			{
				var g=ss$$('img',h)[0];
				this.p.appendChild(g);
				w+=parseInt(g.offsetWidth);
				if(i!=this.l-1)
				{
					g.style.marginRight=this.spacing+'px';
					w+=this.spacing;
				}
				this.p.style.width=w+'px';
				g.style.opacity=this.thumbOpacity/100;
				g.style.filter='alpha(opacity='+this.thumbOpacity+')';
				g.onmouseover=new Function('TINY.alpha.set(this,100,5)');
				g.onmouseout=new Function('TINY.alpha.set(this,'+this.thumbOpacity+',5)');
				g.onclick=new Function(this.n+'.pr('+i+',1)');
			}
		}
		if(b&&f)
		{
			b=ss$(b);
			f=ss$(f);
			b.style.opacity=f.style.opacity=this.navOpacity/100;
			b.style.filter=f.style.filter='alpha(opacity='+this.navOpacity+')';
			b.onmouseover=f.onmouseover=new Function('TINY.alpha.set(this,'+this.navHover+',5)');
			b.onmouseout=f.onmouseout=new Function('TINY.alpha.set(this,'+this.navOpacity+',5)');
			b.onclick=new Function(this.n+'.mv(-1,1)');
			f.onclick=new Function(this.n+'.mv(1,1)');
		}
		this.auto?this.is(0,0):this.is(0,1);
	},
	
	mv:function(d,c){
		var t=this.c+d;
		this.c=t=t<0?this.l-1:t>this.l-1?0:t;
		this.pr(t,c);
	},
	
	pr:function(t,c){
		clearTimeout(this.lt);
		if(c)
		{
			clearTimeout(this.at);
		}
		this.c=t;
		this.is(t,c);
	},
		
	le:function(s,c){
		this.f.appendChild(this.i);
		var w=this.o-parseInt(this.i.offsetWidth);
		if(w>0)
		{
			var l=Math.floor(w/2);
			this.i.style.borderLeft=l+'px solid '+this.letterbox;
			this.i.style.borderRight=(w-l)+'px solid '+this.letterbox;
		}
		TINY.alpha.set(this.i,100,this.imgSpeed);
		var n=new Function(this.n+'.nf('+s+')');
		this.lt=setTimeout(n,this.imgSpeed*100);
		if(!c)
		{
			this.at=setTimeout(new Function(this.n+'.mv(1,0)'),this.speed*1000);
		}
		if(this.a[s].l!='')
		{
			this.q.onclick=new Function('window.location="'+this.a[s].l+'"');
			this.q.onmouseover=new Function('this.className="'+this.link+'"');
			this.q.onmouseout=new Function('this.className=""');
			this.q.style.cursor='pointer';
		}
		else
		{
			this.q.onclick=this.q.onmouseover=null;
			this.q.style.cursor='default';
		}
		var m=ss$$('img',this.f);
		if(m.length>2)
		{
			this.f.removeChild(m[0]);
		}
		
	},

	is:function(s,c){
		if(this.info)
		{
			TINY.height.set(this.r,1,this.infoSpeed/2,-1);
		}
		var i=new Image();
		i.style.opacity=0;
		i.style.filter='alpha(opacity=0)';
		this.i=i;
		i.onload=new Function(this.n+'.le('+s+','+c+')');
		i.src=this.a[s].p;
		if(this.thumbs)
		{
			var a=ss$$('img',this.p),l=a.length,x=0;
			for(x; x<l; x++)
			{
				a[x].style.borderColor=x!=s?'':this.active;
			}
		}
	},
	
	nf:function(s){
		if(this.info)
		{
			s=this.a[s];
			ss$$('h3',this.r)[0].innerHTML=s.t;
			ss$$('p',this.r)[0].innerHTML=s.d;
			this.r.style.height='auto';
			var h=parseInt(this.r.offsetHeight);
			this.r.style.height=0;
			TINY.height.set(this.r,h,this.infoSpeed,0);
		}
	}
};

TINY.scroll=function(){
	return {
		init:function(e,d,s){
			e=typeof e=='object'?e:ss$(e);
			var p=e.style.left||TINY.style.val(e,'left');
			e.style.left=p;
			var l=d==1?parseInt(e.offsetWidth)-parseInt(e.parentNode.offsetWidth):0;
			e.si=setInterval(function(){TINY.scroll.mv(e,l,d,s)},20);
		},
		
		mv:function(e,l,d,s){
			if(iLimit == 7)
			{
				iLimit = 0;
				TINY.scroll.cl(e);
			}
			var c=parseInt(e.style.left);
			if(c==l)
			{
				TINY.scroll.cl(e);
			}
			else
			{
				var i=Math.abs(l+c);
				i=i<s?i:s;
				var n=c-i*d;
				e.style.left=n+'px';
			}
			iLimit = iLimit + 1;
		},

		cl:function(e){
			e=typeof e=='object'?e:ss$(e);
			clearInterval(e.si);
		}
	}
}();


TINY.height=function(){
	return {
		set:function(e,h,s,d){
			e=typeof e=='object'?e:ss$(e);
			var oh=e.offsetHeight,ho=e.style.height||TINY.style.val(e,'height');
			ho=oh-parseInt(ho);
			var hd=oh-ho>h?-1:1;
			clearInterval(e.si);
			e.si=setInterval(function(){TINY.height.tw(e,h,ho,hd,s)},20);
		},
		
		tw:function(e,h,ho,hd,s){
			var oh=e.offsetHeight-ho;
			if(oh==h)
			{
				clearInterval(e.si);
			}
			else
			{
				if(oh!=h)
				{
					e.style.height=oh+(Math.ceil(Math.abs(h-oh)/s)*hd)+'px';
				}
			}
		}
	}
}();

TINY.alpha=function(){
	return {
		set:function(e,a,s){
			e=typeof e=='object'?e:ss$(e);
			var o=e.style.opacity||TINY.style.val(e,'opacity'),d=a>o*100?1:-1;
			e.style.opacity=o;
			clearInterval(e.ai);
			e.ai=setInterval(function(){TINY.alpha.tw(e,a,d,s)},20);
		},
		
		tw:function(e,a,d,s){
			var o=Math.round(e.style.opacity*100);
			if(o==a)
			{
				clearInterval(e.ai);
			}
			else
			{
				var n=o+Math.ceil(Math.abs(a-o)/s)*d;
				e.style.opacity=n/100;
				e.style.filter='alpha(opacity='+n+')';
			}
		}
	}
}();

TINY.style=function(){
	return {
		val:function(e,p){
			e=typeof e=='object'?e:ss$(e);
			return e.currentStyle?e.currentStyle[p]:document.defaultView.getComputedStyle(e,null).getPropertyValue(p);
		}
	}
}();