<script>
// Set the number of snowflakes (more than 30 - 40 not recommended)
var snowmax=35

// Set the colors for the snow. Add as many colors as you like
var snowcolor=new Array("#aaaacc","#ddddFF","#ccccDD")

// Set the fonts, that create the snowflakes. Add as many fonts as you like
var snowtype=new Array("Arial Black","Arial Narrow","Times","Comic Sans MS")

// Set the letter that creates your snowflake (recommended:*)
var snowletter="*"

// Set the speed of sinking (recommended values range from 0.3 to 2)
var sinkspeed=0.6

// Set the maximal-size of your snowflaxes
var snowmaxsize=22

// Set the minimal-size of your snowflaxes
var snowminsize=8

// Set the snowing-zone
// Set 1 for all-over-snowing, set 2 for left-side-snowing  
// Set 3 for center-snowing, set 4 for right-side-snowing
var snowingzone=3

///////////////////////////////////////////////////////////////////////////
// CONFIGURATION ENDS HERE
///////////////////////////////////////////////////////////////////////////

// Do not edit below this line
var snow=new Array()
var marginbottom
var marginright
var timer
var i_snow=0
var x_mv=new Array();
var crds=new Array();
var lftrght=new Array();
var browserinfos=navigator.userAgent  
var ie5=document.all&&document.getElementById&&!browserinfos.match(/Opera/)
var ns6=document.getElementById&&!document.all
var opera=browserinfos.match(/Opera/)   
var browserok=ie5||ns6||opera

function randommaker(range) {       
    rand=Math.floor(range*Math.random())
     return rand
}

function initsnow() {
    if (ie5 || opera) {
       marginbottom = document.body.clientHeight
       marginright = document.body.clientWidth
    }
    else if (ns6) {
       marginbottom = window.innerHeight
       marginright = window.innerWidth
    }
    var snowsizerange=snowmaxsize-snowminsize
    for (i=0;i<=snowmax;i++) {
       crds[i] = 0;                       
        lftrght[i] = Math.random()*15;         
        x_mv[i] = 0.03 + Math.random()/10;
       snow[i]=document.getElementById("s"+i)
       snow[i].style.fontFamily=snowtype[randommaker(snowtype.length)]
       snow[i].size=randommaker(snowsizerange)+snowminsize
       snow[i].style.fontSize=snow[i].size
       snow[i].style.color=snowcolor[randommaker(snowcolor.length)]
       snow[i].sink=sinkspeed*snow[i].size/5
       if (snowingzone==1) {snow[i].posx=randommaker(marginright-snow[i].size)}
       if (snowingzone==2) {snow[i].posx=randommaker(marginright/2-snow[i].size)}
       if (snowingzone==3) {snow[i].posx=randommaker(marginright/2-snow[i].size)+marginright/4}
       if (snowingzone==4) {snow[i].posx=randommaker(marginright/2-snow[i].size)+marginright/2}
       snow[i].posy=randommaker(2*marginbottom-marginbottom-2*snow[i].size)
       snow[i].style.left=snow[i].posx
       snow[i].style.top=snow[i].posy
    }
    movesnow()
}

function movesnow() {
    for (i=0;i<=snowmax;i++) {
       crds[i] += x_mv[i];
       snow[i].posy+=snow[i].sink
       snow[i].style.left=snow[i].posx+lftrght[i]*Math.sin(crds[i]);
       snow[i].style.top=snow[i].posy
        
       if (snow[i].posy>=marginbottom-2*snow[i].size || parseInt(snow[i].style.left)>(marginright-3*lftrght[i])){
          if (snowingzone==1) {snow[i].posx=randommaker(marginright-snow[i].size)}
          if (snowingzone==2) {snow[i].posx=randommaker(marginright/2-snow[i].size)}
          if (snowingzone==3) {snow[i].posx=randommaker(marginright/2-snow[i].size)+marginright/4}
          if (snowingzone==4) {snow[i].posx=randommaker(marginright/2-snow[i].size)+marginright/2}
          snow[i].posy=0
       }
    }
    var timer=setTimeout("movesnow()",50)
}

for (i=0;i<=snowmax;i++) {
    document.write("<span id='s"+i+"' style='position:absolute;top:-"+snowmaxsize+"'>"+snowletter+"</span>")
}
if (browserok) {
    window.onload=initsnow
}
</script>