var OneM=60 //minute unit in seconds
var OneH=60*OneM //hour unit in seconds
var OneDay=OneH*24 //day unit in seconds
var before="<sup>"
var after="</sup>"
var secs="s"
var mins="m"
var hours="h"
var days="d"
// 86400 = 1 giorno
function OutPut(time, interval, color) { // int, bool
	var vald=Math.floor(time/OneDay)
	var valh=Math.floor((time-vald*OneDay)/OneH)
	var valm=Math.floor((time-vald*OneDay-valh*OneH)/OneM)
	var vals=Math.floor((time-vald*OneDay-valh*OneH-valm*OneM))
	var str=""
	var diff = 0 // valori differenti da 0
	if (vald > 0) {	str=str+vald+before+days+after;	diff++;	} // DAYS
	if (valh > 0) {	str=str+valh+before+hours+after; diff++; } // HOURS
	if (valm > 0) { str=str+valm+before+mins+after;	diff++; } // MINS
	if (vals > 0) { str=str+vals+before+secs+after;	diff++;	} // SECS
	var bigger = ''
	if (diff == 1) bigger = ' font-size: 1.2em';
	if (color) {
		var col=''
		if (time < Math.floor((interval/100)*5)) col='red; text-decoration: blink'
		else if (time < Math.floor((interval/100)*20)) col='red'
		else if (time < Math.floor((interval/100)*40)) col='orange'
		else if (time < Math.floor((interval/100)*60)) col='yellow'
		else if (time < Math.floor((interval/100)*80)) col='lime'
		else col='green'
		str = '<span style="color: '+col+';'+bigger+';">'+str+'</span>'
	}
	return str
}
function countDown(restart,refresh,color,time,interval,param,metodo,id_timer,target){
	time--;
	//console.log(param)
	if (time <= 0){
		//$('#'+target).load("time.php?"+metodo+"="+param)
		$('#'+target).load("index.php?"+metodo+"="+param+"&m=ajax")
		//clearTimeout(counter)
		if (refresh) window.location.reload()
		if (restart) time=interval; else return
	}
	var displaystring = OutPut(time,interval,color)
	if (document.all) { //if IE 4+
		$('#'+id_timer).html(displaystring); //document.all.countDownText.innerHTML = displaystring;
	} else if (document.getElementById) {//else if NS6+
		document.getElementById(id_timer).innerHTML=displaystring;
	}
	counter=setTimeout('countDown('+restart+','+refresh+','+color+','+time+','+interval+', "'+param+'","'+metodo+'","'+id_timer+'","'+target+'")', 1000);
}

function startit(restart,refresh,color,interval,param,metodo,id_timer,target){
if (document.all||document.getElementById)
document.write('<div id="'+id_timer+'" style="font-size: 3em;">'+interval+'</div>')
countDown(restart,refresh,color,interval+1,interval,param,metodo,id_timer,target)
}