Amount=50; //Anzahl der Konfettis
colors=new Array(5)
colors[0]="red";
colors[1]="green";
colors[2]="yellow";
colors[3]="magenta";
colors[4]="blue";

counter = 1;
aktiv = null;
 
Ypos=new Array();
Xpos=new Array();
Speed=new Array();
Step=new Array();
Cstep=new Array();
ns=(document.layers)?1:0;
if (ns)
{
    for (i = 0; i < Amount; i++)
    {
        var P=Math.floor(Math.random()*5);

        rndCol=colors[P];
        document.write("<layer name='sn"+i+"' left='0' top='0'><font size='24' color'" + rndCol + "'><img src='/img/system/schneeflocke.gif' alt='*'></img></font></layer>");
    }
}
else
{
    document.write('<div style="position:absolute;top:0px;left:0px;z-index:500;"><div style="position:relative">');
    for (i = 0; i < Amount; i++)
    {
        var P=Math.floor(Math.random()*colors.length);
        rndCol=colors[P];
        document.write('<span style="position:absolute;top:0px;left:0px;color:' + rndCol + ';font-size:72px;font-family: \'Times New Roman\', Times, serif;" id="si'+i+'"><img src=\'/img/system/schneeflocke.gif\' alt=\'*\'></img></span>');
    }
    document.write('</div></div>');
}
//WinHeight=(document.layers)?window.innerHeight:window.document.body.clientHeight;
//WinWidth=(document.layers)?window.innerWidth:window.document.body.clientWidth;

WinHeight=550;
WinWidth=800;

for (i=0; i < Amount; i++)
{
    Ypos[i] = Math.round(Math.random()*WinHeight);
    Xpos[i] = Math.round(Math.random()*WinWidth);
    Speed[i]= Math.random()*3+2;
    Cstep[i]=0;
    Step[i]=Math.random()*0.1+0.05;
}

function fall()
{
    counter++;
    //var WinHeight=(document.layers)?window.innerHeight:window.document.body.clientHeight;
    //var WinWidth=(document.layers)?window.innerWidth:window.document.body.clientWidth;

    var WinHeight=550;
    var WinWidth=800;
    var hscrll=(document.layers)?window.pageYOffset:document.body.scrollTop;

    var wscrll=(document.layers)?window.pageXOffset:document.body.scrollLeft;
    for (i=0; i < Amount; i++)
    {
        sy = Speed[i]*Math.sin(90*Math.PI/180);
        sx = Speed[i]*Math.cos(Cstep[i]);
        Ypos[i]+=sy;
        Xpos[i]+=sx;
        if (Ypos[i] > WinHeight)    
        {
            Ypos[i]=-60;
            Xpos[i]=Math.round(Math.random()*WinWidth);
            Speed[i]=Math.random()*5+2;
        }
        if (ns)
        {
            document.layers['sn'+i].left=Xpos[i];
            document.layers['sn'+i].top=Ypos[i]+hscrll;
        }
        else
        {
            document.getElementById('si'+i).style.left=(document.body.offsetWidth - 1100) + Xpos[i]+"px";
            document.getElementById('si'+i).style.top=Ypos[i]+hscrll+"px";
        }
        Cstep[i]+=Step[i];
    }
    
    if (counter < 300)
        aktiv = setTimeout('fall()',40);
    else
    {
        for (i=0; i < Amount; i++)
            document.getElementById('si'+i).style.visibility = 'hidden';
        window.clearTimeout(aktiv);
    }
}