// JavaScript Document

//<SCRIPT LANGUAGE="JavaScript">
<!-- Original:  Matthew Musgrove ( muskrat@lvnworth.com) -->
<!-- Web Site:  http://free.prohosting.com/~musgrove -->

<!-- This script and many more are available free online at -->
<!-- The JavaScript Source!! http://javascript.internet.com -->

var no = 50;
var speed = 15;
var ns4up = (document.layers) ? 1 : 0;
var ie4up = (document.all) ? 1 : 0;
var s, x, y, sn, cs;
var a, r, cx, cy;
var i, doc_width = 800, doc_height = 600;
if (ns4up) 
{
	doc_width = self.innerWidth;
	doc_height = self.innerHeight;
}
else if (ie4up) 
{
	doc_width = document.body.clientWidth;
	doc_height = document.body.clientHeight;
}

x = new Array();
y = new Array();
r = new Array();
cx = new Array();
cy = new Array();
s = 8;

for (i = 0; i < no; ++ i) 
{  
	initRain();
	
	if (ns4up) 
	{
		if (i == 0) 
		{
			document.write("<layer name=\"dot"+ i +"\" left=\"1\" ");
			document.write("top=\"1\" visibility=\"show\"><font color=\"#0072FF\">");
			document.write("'</font></layer>");
		}
		else 
		{
			document.write("<layer name=\"dot"+ i +"\" left=\"1\" ");
			document.write("top=\"1\" visibility=\"show\"><font color=\"#0072FF\">");
			document.write("'</font></layer>");
		}
	}
	else if (ie4up) 
	{
		if (i == 0) 
		{
			document.write("<div id=\"dot"+ i +"\" style=\"POSITION: ");
			document.write("absolute; Z-INDEX: "+ i +"; VISIBILITY: ");
			document.write("visible; TOP: 15px; LEFT: 15px;\"><font color=\"#0072FF\">");
			document.write("'</font></div>");
		}
		else 
		{
			document.write("<div id=\"dot"+ i +"\" style=\"POSITION: ");
			document.write("absolute; Z-INDEX: "+ i +"; VISIBILITY: ");
			document.write("visible; TOP: 15px; LEFT: 15px;\"><font color=\"#0072FF\" size=\"5px\">");
			document.write("'</font></div>");
		}
	}
}

function initRain() 
{
	a = 6;
	r[i] = 1;
	sn = Math.sin(a);
	cs = Math.cos(a);
	cx[i] = Math.random() * doc_width + 1;
	cy[i] = Math.random() * doc_height + 1;
	x[i] = r[i] * sn + cx[i];
	y[i] = cy[i];
}

function makeRain() 
{
	r[i] = 1;
	cx[i] = Math.random() * doc_width + 1;
	cy[i] = 1;
	x[i] = r[i] * sn + cx[i];
	y[i] = r[i] * cs + cy[i];
}

function updateRain() 
{
	r[i] += s;
	x[i] = r[i] * sn + cx[i];
	y[i] = r[i] * cs + cy[i];
}

function raindropNS() 
{
	for (i = 0; i < no; ++ i) 
	{
		updateRain();

		if ((x[i] <= 1) || (x[i] >= (doc_width - 20)) || (y[i] >= (doc_height - 20))) 
		{
			makeRain();
			doc_width = self.innerWidth;
			doc_height = self.innerHeight;
		}
		document.layers["dot"+i].top = y[i];
		document.layers["dot"+i].left = x[i];
	}
	setTimeout("raindropNS()", speed);
}

function raindropIE() 
{
	for (i = 0; i < no; ++ i) 
	{
		updateRain();

		if ((x[i] <= 1) || (x[i] >= (doc_width - 20)) || (y[i] >= (doc_height - 20))) 
		{
			makeRain();
			doc_width = document.body.clientWidth;
			doc_height = document.body.clientHeight;
		}

		document.all["dot"+i].style.pixelTop = y[i];
		document.all["dot"+i].style.pixelLeft = x[i];
	}

	setTimeout("raindropIE()", speed);
}

if (ns4up) 
{
	raindropNS();
}
else if (ie4up) 
{
	raindropIE();
}