<script language = "JavaScript">
	Date.prototype.getDOY = function()
	{
		var onejan = new Date(this.getFullYear(),0,1);
		return Math.ceil((this - onejan) / 86400000);
	}
	Date.prototype.isLeapYear = function()
	{
		var year = this.getFullYear();
		return ((year & 3) == 0 && (year % 100 || (year % 400 == 0 && year)));
	}
	var today = new Date();
	var yearday = today.getDOY();
	var path = "yenonotie_files/enderi/";
	var x = 0;
	var enderi5 = new Array(
		path + "1.png",
		path + "2.png",
		path + "3.png",
		path + "4.png",
		path + "5a.png");
	var enderi6 = new Array(
		path + "1.png",
		path + "2.png",
		path + "3.png",
		path + "4.png",
		path + "5b.png",
		path + "6.png");
	var months = new Array();
	var days = new Array();
	var y = 30;

	while  (x <= 11)
	{
		months [x] = "yenonotie_files/months/" + x + ".png";
		++x;
	}
	x = 0
	while  (x <= 29)
	{
		days [x] = "yenonotie_files/days/" + x + ".png";			
		++x;
	}
	x = 1;
	if (yearday >= 361)
	{
		if (today.isLeapYear())
		{
			document.getElementById("pic1").src = "yenonotie_files/main/enderi6.png";
			document.getElementById("pic2").src = enderi6 [yearday - 361];
		}
		else
		{
			document.getElementById("pic1").src = "yenonotie_files/main/enderi5.png";
			document.getElementById("pic2").src = enderi5 [yearday - 361];
		}
	}
	else
	{
		while (y <= yearday - 1)
		{
			++x;
			y += 30;
		}
		yearday = yearday - (30 * (x - 1));
		document.getElementById("pic1").src = "yenonotie_files/main/calendar.png";
		document.getElementById("pic2").src = months [x];
		document.getElementById("pic3").src = days [yearday];
	}
</script>

<script type="text/javascript">
	var today = new Date();
	var yearday = Math.ceil((+today - today.setMonth(0,0)) / 864e5);
	today.setMonth(12,366);
	var leap = today.getDate()!=1?'leap':'';
	var d = 'yenonotie_files/';
	var id = function(i){return document.getElementById(i)};
	if (yearday > 360)
	{
		id("pic1").src = d+'main/enderi'+leap+'.png';
		id("pic2").src = d+'enderi/' + (yearday+(yearday==365&&leap)) + '.png';
	}
	else
	{
		id("pic1").src = d+'main/calendar.png';
		id("pic2").src = d+'months/' + Math.floor(yearday/30) + '.png'; //возможно (Math.floor(yearday/30)+1)
		id("pic3").src = d+'days/' + yearday%30 + '.png';
	}
</script>

Переименовать ->
yenonotie_files/enderi/1.png		yenonotie_files/enderi/361.png
yenonotie_files/enderi/2.png		yenonotie_files/enderi/362.png		
yenonotie_files/enderi/3.png		yenonotie_files/enderi/363.png		
yenonotie_files/enderi/4.png		yenonotie_files/enderi/364.png
yenonotie_files/enderi/5a.png		yenonotie_files/enderi/365.png
yenonotie_files/enderi/5b.png		yenonotie_files/enderi/365leap.png
yenonotie_files/enderi/6.png		yenonotie_files/enderi/366.png
yenonotie_files/main/enderi5.png	yenonotie_files/main/enderi.png
yenonotie_files/main/enderi6.png	yenonotie_files/main/enderileap.png

<input type='text' id='info' name='info' value='#($g(%request.Data("info",1)))#' />

document.getElementById('info').value='ООО "Рога и копыта" ищет сырьё...'