var TINY={};

function $(i){return document.getElementById(i)}
function $$(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=$(s);
                var m=$$('li',s), i=0, w=0;
                this.l=m.length;
                this.q=$(q);
                this.f=$(z);
                this.r=$(this.info);
                this.o=parseInt(TINY.style.val(z,'width'));
                if(this.thumbs){
                        var u=$(this.left), r=$(this.right);
                        u.onmouseover=new Function('TINY.scroll.init("'+this.thumbs+'",-1,'+this.scrollSpeed+')');
                        u.onmouseout=r.onmouseout=new Function('TINY.scroll.cl("'+this.thumbs+'")');
                        r.onmouseover=new Function('TINY.scroll.init("'+this.thumbs+'",1,'+this.scrollSpeed+')');
                        this.p=$(this.thumbs)
                }
                for(i;i<this.l;i++){
                        this.a[i]={};
                        var h=m[i], a=this.a[i];
                        a.t=$$('h3',h)[0].innerHTML;
                        a.d=$$('p',h)[0].innerHTML;
                        a.l=$$('a',h)[0]?$$('a',h)[0].href:'';
                        a.p=$$('span',h)[0].innerHTML;
                        if(this.thumbs){
                                var g=$$('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=$(b);
                        f=$(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)
        },
        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=$$('img',this.p), l=a.length, x=0;
                        for(x;x<l;x++){
                                a[x].style.borderColor=x!=s?'':this.active
                        }
                }
        },
        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!=''){
                 
                        //alert(this.q.id);
                   this.q.onclick=new Function('window.location="'+this.a[s].l+'"');
                   this.q.onmouseover=function(){
                                                     this.style.background="url('js/slideshow/images/link.gif') center center no-repeat";
                                                  }
                   this.q.onmouseout=function(){
                                                this.style.background="url('js/slideshow/images/spacer.gif') center center no-repeat";
                   }
                        this.q.style.cursor='pointer'
                }else{
                        //this.q.onclick=this.q.onmouseover=null;
                        //this.q.style.cursor='default'
                }
                var m=$$('img',this.f);
                if(m.length>2){
                        this.f.removeChild(m[0])
                }
        },
        nf:function(s){
                if(this.info){
                        s=this.a[s];
                        $$('h3',this.r)[0].innerHTML=s.t;
                        $$('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:$(e); var p=e.style.left||TINY.style.val(e,'left'); e.style.left=p;
                        var l=d==1?parseInt(e.offsetWidth)-parseInt(e.parentNode.offsetWidth):0; e.si=setInterval(function(){TINY.scroll.mv(e,l,d,s)},20)
                },
                mv:function(e,l,d,s){
                        var c=parseInt(e.style.left); if(c==l){TINY.scroll.cl(e)}else{var i=Math.abs(l+c); i=i<s?i:s; var n=c-i*d; e.style.left=n+'px'}
                },
                cl:function(e){e=typeof e=='object'?e:$(e); clearInterval(e.si)}
        }
}();

TINY.height=function(){
        return{
                set:function(e,h,s,d){
                        e=typeof e=='object'?e:$(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:$(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:$(e); return e.currentStyle?e.currentStyle[p]:document.defaultView.getComputedStyle(e,null).getPropertyValue(p)}}}();