var fadeIn = new Fx.Style('pic', 'opacity', {
	duration: 5000,
	transition: Fx.Transitions.Quart.easeOut
});
fadeIn.start(0.1,1); /*fade it in*/
var timerforchanger=fadeinpic.periodical(5500);
var lastfadedpic = 1;

function fadeinpic(){
    $('link'+lastfadedpic).setProperty('class','');
    $('pic'+lastfadedpic).setStyle('display','none');
    if(lastfadedpic==phts)lastfadedpic=1;
    else lastfadedpic++;
    $('pic').setOpacity(0.01);
    $('pic'+lastfadedpic).setStyle('display','');
    fadeIn.start(0.1,1); /*fade it in*/
    $('link'+lastfadedpic).setProperty('class','active');
}

if($('link1')){
        $('link1').addEvent('click', function(event) {
            fadeIn.stop();
            $('link'+lastfadedpic).setProperty('class','');
            $('pic'+lastfadedpic).setStyle('display','none');
            lastfadedpic=1;
            $('pic').setOpacity(0.01);
            $('pic'+lastfadedpic).setStyle('display','');
            fadeIn.start(0.1,1); /*fade it in*/
            $('link'+lastfadedpic).setProperty('class','active');
            $clear(timerforchanger);
            timerforchanger=fadeinpic.periodical(5500);
        });
    }
    
if($('link2')){
        $('link2').addEvent('click', function(event) {
            fadeIn.stop();
            $('link'+lastfadedpic).setProperty('class','');
            $('pic'+lastfadedpic).setStyle('display','none');
            lastfadedpic=2;
            $('pic').setOpacity(0.01);
            $('pic'+lastfadedpic).setStyle('display','');
            fadeIn.start(0.1,1); /*fade it in*/
            $('link'+lastfadedpic).setProperty('class','active');
            $clear(timerforchanger);
            timerforchanger=fadeinpic.periodical(5500);
        });
    }

if($('link3')){
        $('link3').addEvent('click', function(event) {
            fadeIn.stop();
            $('link'+lastfadedpic).setProperty('class','');
            $('pic'+lastfadedpic).setStyle('display','none');
            lastfadedpic=3;
            $('pic').setOpacity(0.01);
            $('pic'+lastfadedpic).setStyle('display','');
            fadeIn.start(0.1,1); /*fade it in*/
            $('link'+lastfadedpic).setProperty('class','active');
            $clear(timerforchanger);
            timerforchanger=fadeinpic.periodical(5500);
        });
    }

if($('link4')){
        $('link4').addEvent('click', function(event) {
            fadeIn.stop();
            $('link'+lastfadedpic).setProperty('class','');
            $('pic'+lastfadedpic).setStyle('display','none');
            lastfadedpic=4;
            $('pic').setOpacity(0.01);
            $('pic'+lastfadedpic).setStyle('display','');
            fadeIn.start(0.1,1); /*fade it in*/
            $('link'+lastfadedpic).setProperty('class','active');
            $clear(timerforchanger);
            timerforchanger=fadeinpic.periodical(5500);
        });
    }