<!--
var no = 20; // Anzahl der Schneeflocken
var speed = 27; // "Schnei-Geschwindigkeit"; je kleiner die Zahl, um so schneller fallen die Flocken
var snowflake = "Schnee.gif"; // Bild der Schneeflocke, beliebig
//-------------------------------------------------------------------------------------------------------------------------
var ns4up = (navigator.appName=="Netscape" && navigator.appVersion.charAt(0)=="4") ? 1 : 0; // Browser Tester
var ie4up = (document.all) ? 1 : 0;
var ns6up = (document.getElementById&&!document.all) ? 1 : 0;
var dx, xp, yp; // Variablen für Koordinaten und Position
var am, stx, sty; //Variablen für Amplitude und Schrittweite
var i, doc_width = 800, doc_height = 100;
if (ns4up||ns6up) // Bildschirm-Auflösung holen, Netscape-Funktion
	{
	doc_width = self.innerWidth;
	doc_height = self.innerHeight;
	}
	else if (ie4up)// Bildschirm-Auflösung holen, Internet Explorer-Funktion
	{ 
	doc_width = document.body.clientWidth;
	doc_height = document.body.clientHeight;
	}
dx = new Array();
xp = new Array();
yp = new Array();
am = new Array();
stx = new Array();
sty = new Array();
for (i = 0; i < no; ++ i)
	{
	dx[i] = 0; // Koordinaten-Variable setzen
	xp[i] = Math.random()*(doc_width-50); // Position-Variable setzen
	yp[i] = Math.random()*doc_height;
	am[i] = Math.random()*20; // Amplituden-Variable setzten
	stx[i] = 0.02 + Math.random()/10; // Variable für Schrittweite setzen
	sty[i] = 0.7 + Math.random(); // Variable für Schrittweite setzen
	if (ns4up)// Layer konfigurieren für Netscape___
		{
		document.write("<layer name=\"dot"+ i +"\" left=\"15\" ");
		document.write("top=\"15\" visibility=\"show\"><img src=\"");
		document.write(snowflake + "\" border=\"0\"></layer>");
		}
		else if (ie4up||ns6up)// Layer konfigurieren für <> NS4__
		{
		document.write("<div id=\"dot"+ i +"\" style=\"POSITION: ");
		document.write("absolute; Z-INDEX: "+ i +"; VISIBILITY: ");
		document.write("visible; TOP: 15px; LEFT: 15px;\"><img src=\"");
		document.write(snowflake + "\" border=\"0\"></div>");	
		}
	}
function snowNS()// Haupt-Animations-Funktion für Netscape--------
	{
	for (i = 0; i < no; ++ i)
		{
		yp[i] += sty[i];
		if (yp[i] > doc_height-30)
			{
			xp[i] = Math.random()*(doc_width-am[i]-30);
			yp[i] = 0;
			stx[i] = 0.02 + Math.random()/10;
			sty[i] = 0.7 + Math.random();
			doc_width = self.innerWidth;
			doc_height = self.innerHeight;
			}
		dx[i] += stx[i];
		document.layers["dot"+i].top = yp[i];
		document.layers["dot"+i].left = xp[i] + am[i]*Math.sin(dx[i]);
		}
	setTimeout("snowNS()", speed);
	}
function snowIE()// Haupt-Animations-Funktion für Internet Explorer------
	{
	for (i = 0; i < no; ++ i)
		{
		yp[i] += sty[i];
		if (yp[i] > doc_height-30)
			{
			xp[i] = Math.random()*(doc_width-am[i]-30);
			yp[i] = 0;
			stx[i] = 0.02 + Math.random()/10;
			sty[i] = 0.7 + Math.random();
			doc_width = document.body.clientWidth;
			doc_height = document.body.clientHeight;
			}
		dx[i] += stx[i];
		document.all["dot"+i].style.pixelTop = yp[i];
		document.all["dot"+i].style.pixelLeft = xp[i] + am[i]*Math.sin(dx[i]);
		}
	setTimeout("snowIE()", speed);
	}
function snowNS6()// Haupt-Animations-Funktion für Netscape6 und Mozilla------
	{
	for (i = 0; i < no; ++ i)
		{
		yp[i] += sty[i];
		if (yp[i] > doc_height-30)
			{
			xp[i] = Math.random()*(doc_width-am[i]-30);
			yp[i] = 0;
			stx[i] = 0.02 + Math.random()/10;
			sty[i] = 0.7 + Math.random();
			doc_width = self.innerWidth;
			doc_height = self.innerHeight;
			}
		dx[i] += stx[i];
		document.getElementById("dot"+i).style.top = yp[i]+"px";
		document.getElementById("dot"+i).style.left = xp[i] + am[i]*Math.sin(dx[i])+"px";
		}
	setTimeout("snowNS6()", speed);
	}
if (ns4up)
	{
	snowNS();
	}
	else if (ie4up)
	{
	snowIE();
	}
	else if (ns6up)
	{
	snowNS6();
	}
