var IOSSLIDESHOW={};

IOSSLIDESHOW.getElementsByClass = function(searchClass,node,tag) {
        var classElements = new Array();
        if ( node == null )
                node = document;
        if ( tag == null )
                tag = '*';
        var els = node.getElementsByTagName(tag);
        var elsLen = els.length;
        var pattern = new RegExp("(^|\\s)"+searchClass+"(\\s|$)");
        for (i = 0, j = 0; i < elsLen; i++) {
                if ( pattern.test(els[i].className) ) {
                        classElements[j] = els[i];
                        j++;
                }
        }
        return classElements;
}


IOSSLIDESHOW.$=function(i){return document.getElementById(i)}
IOSSLIDESHOW.$$=function(e,p){p=p||document; return p.getElementsByTagName(e)}
IOSSLIDESHOW.$$$=function(e,p,t){p=p||document; return IOSSLIDESHOW.getElementsByClass(e, p, t)} 


IOSSLIDESHOW.slideshow=function(n){
	this.infoSpeed=this.imgSpeed=this.speed=10;
	this.thumbOpacity=this.navHover=80;
	this.navOpacity=25;
	this.scrollSpeed=5;
	this.letterbox='#000';
	this.n=n;
	this.c=0;
	this.a=[]
};

IOSSLIDESHOW.slideshow.prototype={
	init:function(s,z,b,f,q,at,ap,ad,al,at2,ad2){ 
		s=IOSSLIDESHOW.$(s);
		var m=IOSSLIDESHOW.$$('li',s), i=0, w=0;
		this.l=m.length;
		this.q=IOSSLIDESHOW.$(q);
		this.f=IOSSLIDESHOW.$(z);
		this.r=IOSSLIDESHOW.$(this.info);
		this.r2=IOSSLIDESHOW.$(this.info2);
		this.o=parseInt(IOSSLIDESHOW.style.val(z,'width'));
                this.at2 = at2;
                this.ad2 = ad2;
		if(this.thumbs){
			var u=IOSSLIDESHOW.$(this.left), r=IOSSLIDESHOW.$(this.right);
			u.onmouseover=new Function('IOSSLIDESHOW.scroll.init("'+this.thumbs+'",-1,'+this.scrollSpeed+')');
			u.onmouseout=r.onmouseout=new Function('IOSSLIDESHOW.scroll.cl("'+this.thumbs+'")');
			r.onmouseover=new Function('IOSSLIDESHOW.scroll.init("'+this.thumbs+'",1,'+this.scrollSpeed+')');
			this.p=IOSSLIDESHOW.$(this.thumbs)
		}
		for(i;i<this.l;i++){
			this.a[i]={};
			var h=m[i], a=this.a[i];

			a.t=IOSSLIDESHOW.$$$(at,h,'div')[0].innerHTML;

                        if (IOSSLIDESHOW.$$$(ad,h,'div') != '') 
                           a.d=IOSSLIDESHOW.$$$(ad,h,'div')[0].innerHTML
                        else
                           a.d = '';  


			a.t2='';
                        a.d2='';
                        if (this.at2 != '') a.t2=IOSSLIDESHOW.$$$(at2,h,'div')[0].innerHTML;
                        if (this.ad2 != '') a.d2=IOSSLIDESHOW.$$$(ad2,h,'div')[0].innerHTML;

			//a.l=IOSSLIDESHOW.$$$(al,h,'a')[0]?IOSSLIDESHOW.$$$(al,h,'a')[0].href:'';
                        a.l=''; 


			a.p=IOSSLIDESHOW.$$$(ap,h,'a')[0]?IOSSLIDESHOW.$$$(ap,h,'a')[0].href:'';


			if(this.thumbs){
				var g=IOSSLIDESHOW.$$('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('IOSSLIDESHOW.alpha.set(this,100,5)');
				g.onmouseout=new Function('IOSSLIDESHOW.alpha.set(this,'+this.thumbOpacity+',5)');
				g.onclick=new Function(this.n+'.pr('+i+',1)')
			}
		}
		if(b&&f){
			b=IOSSLIDESHOW.$(b);
			f=IOSSLIDESHOW.$(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('IOSSLIDESHOW.alpha.set(this,'+this.navHover+',5)');
			b.onmouseout=f.onmouseout=new Function('IOSSLIDESHOW.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){
			IOSSLIDESHOW.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=IOSSLIDESHOW.$$('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
		}
		IOSSLIDESHOW.alpha.set(this.i,100,this.imgSpeed);



		var n=new Function(this.n+'.nf('+s+')');

                   n(); 


/*                if ((this.at2 == '') && (this.ad2 == '')) 
                   this.lt=setTimeout(n,this.imgSpeed*100)
                else  
   		   n(); *?    /*this.lt=setTimeout(n,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=IOSSLIDESHOW.$$('img',this.f);
		if(m.length>2){
			this.f.removeChild(m[0])
		}
	},
	nf:function(s){
		if(this.info){
			s=this.a[s];


                        if ((this.at2 == '') && (this.ad2 == '')) {
			   IOSSLIDESHOW.$$('h3',this.r)[0].innerHTML=s.t;
         		   IOSSLIDESHOW.$$('div',this.r)[0].innerHTML=s.d;



     			   this.r.style.height='auto';
                           var h=parseInt(this.r.offsetHeight);
    			   this.r.style.height=0;
			   IOSSLIDESHOW.height.set(this.r,h,this.infoSpeed,0)
                        }
                        else
                          {
			    IOSSLIDESHOW.$$('h3',this.r)[0].innerHTML=s.t;
			    IOSSLIDESHOW.$$('div',this.r)[0].innerHTML=s.d;


			    if (this.at2 != '') {IOSSLIDESHOW.$$('h3',this.r2)[0].innerHTML=s.t2} else IOSSLIDESHOW.$$('h3',this.r2)[0].innerHTML='';
			    if (this.ad2 != '') {IOSSLIDESHOW.$$('div',this.r2)[0].innerHTML=s.d2} else IOSSLIDESHOW.$$('div',this.r2)[0].innerHTML='';

			    /*this.r.style.height='auto'; 
                            this.r.style.float='left';  
                            this.r.style.position='absolute';  
                            this.r.style.left=0;  
                            this.r.style.top=0;  


			    this.r2.style.height='auto'; 
                            this.r2.style.float='right';  
                            this.r2.style.position='absolute';  
                            this.r2.style.top=0;  
                            this.r2.style.left="200px";    */

                          }  

		}
	}
};

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

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

IOSSLIDESHOW.alpha=function(){
	return{
		set:function(e,a,s){
			e=typeof e=='object'?e:IOSSLIDESHOW.$(e); var o=e.style.opacity||IOSSLIDESHOW.style.val(e,'opacity'),
			d=a>o*100?1:-1; e.style.opacity=o; clearInterval(e.ai); e.ai=setInterval(function(){IOSSLIDESHOW.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+')'}
		}
	}
}();

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