// JavaScript Document


	function lib_bwcheck(){ //Browsercheck (needed)
		this.ver=navigator.appVersion
		this.agent=navigator.userAgent
		this.dom=document.getElementById?1:0
		this.opera5=this.agent.indexOf("Opera 5")>-1
		this.ie5=(this.ver.indexOf("MSIE 5")>-1 && this.dom && !this.opera5)?1:0;
		this.ie6=(this.ver.indexOf("MSIE 6")>-1 && this.dom && !this.opera5)?1:0;
		this.ie4=(document.all && !this.dom && !this.opera5)?1:0;
		this.ie=this.ie4||this.ie5||this.ie6
		this.mac=this.agent.indexOf("Mac")>-1
		this.ns6=(this.dom && parseInt(this.ver) >= 5) ?1:0;
		this.ns4=(document.layers && !this.dom)?1:0;
		this.bw=(this.ie6 || this.ie5 || this.ie4 || this.ns4 || this.ns6 || this.opera5)
		return this
	}
	var bw=new lib_bwcheck()
	var numScrollPages = 1
	var transitionOut = 1;
	var transitionIn = 2;  //1 dissolvenza, 2 slide
	var slideAcceleration = 0.5;
	
	if(document.layers){ //NS4 resize fix...
		scrX= innerWidth; scrY= innerHeight;
		onresize= function(){if(scrX!= innerWidth || scrY!= innerHeight){history.go(0)} }
	}
	
	
	function scrollerobj(obj,nest){
		nest = (!nest)?"":'document.'+nest+'.'
		this.elm = bw.ie4?document.all[obj]:bw.ns4?eval(nest+'document.'+obj):document.getElementById(obj)
		this.css = bw.ns4?this.elm:this.elm.style
		this.doc = bw.ns4?this.elm.document:document
		this.obj = obj+'scrollerobj'; eval(this.obj+'=this')
		this.x = (bw.ns4||bw.opera5)?this.css.left:this.elm.offsetLeft
		this.y = (bw.ns4||bw.opera5)?this.css.top:this.elm.offsetTop
		this.w = (bw.ie4||bw.ie5||bw.ie6||bw.ns6)?this.elm.offsetWidth:bw.ns4?this.elm.clip.width:bw.opera5?this.css.pixelWidth:0
		this.h = (bw.ie4||bw.ie5||bw.ie6||bw.ns6)?this.elm.offsetHeight:bw.ns4?this.elm.clip.height:bw.opera5?this.css.pixelHeight:0
	}
	
	
	scrollerobj.prototype.moveTo = function(x,y){
		if(x!=null){this.x=x; this.css.left=x}
		if(y!=null){this.y=y; this.css.top=y}
	}
	scrollerobj.prototype.moveBy = function(x,y){this.moveTo(this.x+x,this.y+y)}
	scrollerobj.prototype.hideIt = function(){this.css.visibility='hidden'}
	scrollerobj.prototype.showIt = function(){this.css.visibility='visible'}
	
	var scrollTimer = null;
	function scroll(step){
		clearTimeout(scrollTimer);
		if ( !busy && (step<0&&activePage.y+activePage.h>scroller.h || step>0&&activePage.y<0) ){
			activePage.moveBy(0,step);
			scrollTimer = setTimeout('scroll('+step+')',40);
		}
	}
	function stopScroll(){
		clearTimeout(scrollTimer);
	}
	
	
	var activePage = null;
	var busy = 0;
	function activate(num){
		if (!busy){
			busy = 1;
			if (transitionOut==0 || !bw.opacity){ activePage.hideIt(); activateContinue(num); }
			else if (transitionOut==1) activePage.blend('hidden', 'activateContinue('+num+')');
		}
	}
	function activateContinue(num){
		busy = 1;
		activePage = pages[num];
		activePage.moveTo(0,0);
		if (transitionIn==0 || !bw.opacity){ activePage.showIt(); busy=0; }
		else if (transitionIn==1) activePage.blend('visible', 'busy=0');
		else if (transitionIn==2) activePage.slide(0, slideAcceleration, 40, 'busy=0');
	}
	
	
	
	scrollerobj.prototype.slide = function(target, acceleration, time, fn){
		this.slideFn= fn?fn:null;
		this.moveTo(0,scroller.h);
		if (bw.ie4&&!bw.mac) this.css.filter = 'alpha(opacity=100)';
		if (bw.ns6) this.css.MozOpacity = 1;
		this.showIt();
		this.doSlide(target, acceleration, time);
	}
	scrollerobj.prototype.doSlide = function(target, acceleration, time){
		this.step = Math.round(this.y*acceleration);
		if (this.step<1) this.step = 1;
		if (this.step>this.y) this.step = this.y;
		this.moveBy(0, -this.step);
		if (this.y>0) this.slideTim = setTimeout(this.obj+'.doSlide('+target+','+acceleration+','+time+')', time);
		else {
			eval(this.slideFn);
			this.slideFn = null;
		}
	}
	
	scrollerobj.prototype.blend= function(vis, fn){
		if (bw.ie5||bw.ie6 && !bw.mac) {
			if (vis=='visible') this.css.filter= 'blendTrans(duration=0.1)';
			else this.css.filter= 'blendTrans(duration=0.1)'; //durata del fade
			this.elm.onfilterchange = function(){ eval(fn); };
			this.elm.filters.blendTrans.apply();
			this.css.visibility= vis;
			this.elm.filters.blendTrans.play();
		}
		else if (bw.ns6 || bw.ie&&!bw.mac){
			this.css.visibility= 'visible';
			vis=='visible' ? this.fadeTo(100, 7, 40, fn) : this.fadeTo(0, 9, 40, fn);
		}
		else {
			this.css.visibility= vis;
			eval(fn);
		}
	};
	
	scrollerobj.prototype.op= 100;
	scrollerobj.prototype.opacityTim= null;
	scrollerobj.prototype.setOpacity= function(num){
		this.css.filter= 'alpha(opacity='+num+')';
		this.css.MozOpacity= num/100;
		this.op= num;
	}
	scrollerobj.prototype.fadeTo= function(target, step, time, fn){
		clearTimeout(this.opacityTim);
		this.opacityFn= fn?fn:null;
		this.op = target==100 ? 0 : 100;
		this.fade(target, step, time);
	}
	scrollerobj.prototype.fade= function(target, step, time){
		if (Math.abs(target-this.op)>step){
			target>this.op? this.setOpacity(this.op+step):this.setOpacity(this.op-step);
			this.opacityTim= setTimeout(this.obj+'.fade('+target+','+step+','+time+')', time);
		}
		else {
			this.setOpacity(target);
			eval(this.opacityFn);
			this.opacityFn= null;
		}
	}
	var pageslidefadeLoaded = 0;