kar-efekti

<script type='text/javascript'>

//<![CDATA[

var snowmax=300

var snowtype=new Array("Times","Arial","Times","Verdana")

var snowcolor=new Array("#f2f8fa","#eff5f7","#dcedf1","#ffffff","#BFE4FF")

var snowletter="*"

var sinkspeed=0.6

var snowmaxsize=30

var snowminsize=10

// 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=1

// 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.scrollHeight

                marginright = document.body.clientWidth-15

        }

        else if (ns6) {

                marginbottom = document.body.scrollHeight

                marginright = window.innerWidth-15

        }

        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+'px';

                snow[i].style.color=snowcolor[randommaker(snowcolor.length)]

                snow[i].style.zIndex=1000

                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+'px';

                snow[i].style.top=snow[i].posy+'px';

        }

        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])+'px';

                snow[i].style.top=snow[i].posy+'px';

                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>