/* Cross Browser Image Fader © 2007 John Davenport Scheuer This comment must remain for Legal Use  */
	
	var faders=[];
	// Preset each image's initial opacity (0 to 100):
	// ex:  faders[x]=['image_id', initial_opacity];
	faders[0]=['offerteDivOfferta1', 100];
	faders[1]=['offerteDivOfferta2', 0];
	faders[2]=['offerteDivOfferta3', 0];
	faders[3]=['offerteDivOfferta4', 0];
	faders[4]=['offerteDivOfferta5', 0];
	
	////////////// Stop Editing //////////////
	
	function fade(el, way, op, opinc, speed){
		if(!fade.prprt&&!fade.ie)
			return;
		
		var id=typeof el=='string'? el : el.id, el=typeof el=='object'? el : document.getElementById(el);
		clearTimeout(fade[id+'timer']);
		var op_obj=fade.ie6? el.filters[0] : el.style,
		waym=way=='in'? 1 : -1, speed=speed? speed*1 : 30, opinc=opinc&&opinc>=1? opinc*(fade.ie? 1 : .01) : opinc? opinc : fade.ie? 5 : .05,
		op=op&&fade.ie? op*1 : op&&op*1>=1? Math.min(op*.01, .99) : op? op : waym>0&&fade.ie? 100 : waym>0? .99 : 0;
		
		if(!fade.ie6&&!fade[id+'yet']){
			if(fade.prprt)
				op_obj[fade.prprt]=Math.min(fade.preset(id)*.01, .99);
			else if(fade.ie)
				op_obj.filter='alpha(opacity='+fade.preset(id)+')';
			
			fade[id+'yet']=true;
		}
		
		if(fade.prprt&&Math.abs(op*1-op_obj[fade.prprt]*1)<opinc)
			op_obj[fade.prprt]=op;
		else if(fade.prprt)
			op_obj[fade.prprt]=fade.ie6? op_obj[fade.prprt]*1 + opinc*waym : Math.min(op_obj[fade.prprt]*1 + opinc*waym, .99);
		else if (fade.ie&&Math.abs(op*1 - op_obj.filter.replace(/\D/g,'')*1)<opinc)
			op_obj.filter='alpha(opacity='+op+')';
		else if (fade.ie)
			op_obj.filter='alpha(opacity='+[op_obj.filter.replace(/\D/g,'')*1 + opinc*waym]+')';
		else
			return;
		
		if(op_obj[fade.prprt]&&op_obj[fade.prprt]*waym<op*waym||!fade.ie6&&fade.ie&&op_obj.filter.replace(/\D/g,'')*waym<op*waym)
			fade[id+'timer']=setTimeout(function(){fade(el, way, op, opinc, speed)}, speed);
		else
			FadeTerminato(id);
	}
	
	if(document.documentElement&&document.documentElement.style){
		fade.d=document.documentElement, fade.t=function(o){return typeof fade.d.style[o]=='string'}; if(fade.d.filters)
		document.write('<span id="ie_test" style="filter:progid:DXImageTransform.Microsoft.alpha(opacity=0);position:absolute;top:-1000px;">p<\/span>');
		fade.ie=fade.d.filters&&ie_test.filters[0], fade.ie6=fade.ie&&typeof ie_test.filters[0].opacity=='number',
		fade.prprt=fade.t('opacity')||fade.ie6? 'opacity' : fade.t('MozOpacity')? 'MozOpacity' : fade.t('KhtmlOpacity')? 'KhtmlOpacity' : null;
	}
	
	fade.set=function(){
		var prop=fade.prprt=='opacity'? 'opacity' : fade.prprt=='MozOpacity'? '-moz-opacity' : '-khtml-opacity';
		document.write('\n<style type="text/css">\n');
		
		for (var i = 0; i < faders.length; i++)
			document.write('#'+faders[i][0]+' {\n'+
					(fade.ie? 'filter:progid:DXImageTransform.Microsoft.alpha(opacity='+faders[i][1]+')' : prop+':'+Math.min(faders[i][1]*.01, .99))+';\n}\n');
					
		document.write('<\/style>\n')
	}
	
	fade.preset=function(id){
		for (var i = 0; i < faders.length; i++)
			if (id==faders[i][0])
				return faders[i][1];
		return 0;
	}
	
	if(fade.prprt||fade.ie)
		fade.set();
	
	
	
	function SetOfferta(Num, ClickOfferta) {
		if (ClickOfferta) {
			if (typeof AutoSwitchDivTimer != "undefined") clearTimeout(AutoSwitchDivTimer);
			
			JustClicked = true;
			
			if (typeof AutoSwitchDivTimerRestart != "undefined") clearTimeout(AutoSwitchDivTimerRestart);
			AutoSwitchDivTimerRestart = setTimeout("JustClicked = false;", TempoRiattivazioneAutoSwitch);
		}
		
		if (Num != DivAttuale) {
			document.getElementById("offerteDivOfferta" + DivAttuale).style.zIndex = 1;
			document.getElementById("offerteDivOfferta" + Num).style.zIndex = 50;
			
			document.getElementById("offerteDivOfferta" + Num).style.display = "block";
			
			fade("offerteDivOfferta" + DivAttuale, 'out', 0, StepFade, SpeedFade);
			fade("offerteDivOfferta" + Num, 'in', 100, StepFade, SpeedFade);
			
			
			document.getElementById("offerteDivClick" + DivAttuale).className = "offerteDivClickNonSelezionato"+NumeroDiv;
			document.getElementById("offerteDivClick" + Num).className = "offerteDivClickSelezionato"+NumeroDiv;
			
			DivAttuale = Num;
		}
	}
	
	function FadeTerminato(DivID) {
		if (DivID != "offerteDivOfferta" + DivAttuale) {
			document.getElementById(DivID).style.display = "none";
		}
	}
	
	function AutoSwitchDiv(Init) {
		if (!Init && MouseOver != 0 && MouseOver != DivAttuale && !JustClicked) {
			if (DivAttuale + 1 > NumeroDiv) {
				SetOfferta(1, false);
			} else {
				SetOfferta(DivAttuale + 1, false);
			}
		}
		
		if (typeof AutoSwitchDivTimer != "undefined") clearTimeout(AutoSwitchDivTimer);
		AutoSwitchDivTimer = setTimeout("AutoSwitchDiv(false);", TempoOfferta);
	}
	
	function SetMouseOverButton(Num) {
		MouseOver = Num;
	}
	
	function SetMouseOverSpot() {
		MouseOver = 0;
	}
	
	function SetMouseOut() {
		MouseOver = -1;
		
		if (typeof AutoSwitchDivTimer != "undefined") clearTimeout(AutoSwitchDivTimer);
		AutoSwitchDivTimer = setTimeout("AutoSwitchDiv(false);", TempoOfferta);
	}
	
	function Debug(TestoDebug) {
		document.getElementById('TXT').value = TestoDebug + '\r\n' + document.getElementById('TXT').value;
	}
	
	var MouseOver = -1;
	var JustClicked = false;
	
	var DivAttuale = 1;
	
	var StepFade = 10;
	var SpeedFade = 30;
	var TempoOfferta = 5000;
	var TempoRiattivazioneAutoSwitch = 3500;
	
	
	var AutoSwitchDivTimer;
	
	AutoSwitchDiv(true);