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https://cmd.kr/javascript/339 URL이 복사되었습니다.

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우선 <head></head>에 아래 소스를 넣으세요.
<script>
// CREDITS:
// Snowing Links
// By Peter Gehrig
// Copyright (c) 2004 Peter Gehrig. All rights reserved.
// Permission given to use the script provided that this notice remains as is.
// Additional scripts can be found at http://www.24fun.com
// info@24fun.com
// 10/27/2004
// IMPORTANT:
// If you add this script to a script-library or script-archive
// you have to add a highly visible link to
// http://www.24fun.com on the webpage
// where this script will be featured
///////////////////////////////////////////////////////////////////////////
// CONFIGURATION STARTS HERE
///////////////////////////////////////////////////////////////////////////
// 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 width of the snowing-zone (pixels)
var snowboxwidth=100
///////////////////////////////////////////////////////////////////////////
// CONFIGURATION ENDS HERE
///////////////////////////////////////////////////////////////////////////
// Do not edit below this line
var snow=new Array()
var marginbottom
var marginright
var marginleft
var margintop
var snowingzone=1
var posleft
var postop
var is_snowing=false
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 startsnow() {
    is_snowing=true
    if (ie5 || opera) {
        margintop = postop+15
        marginbottom = document.body.clientHeight
        marginleft = posleft
        marginright = posleft+snowboxwidth
    }
    else if (ns6) {
        margintop = postop+15
        marginbottom = window.innerHeight
        marginleft = posleft
        marginright = posleft+snowboxwidth
    }
    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
        snow[i].posx=randommaker(snowboxwidth)+marginleft-2*snow[i].size
        if (ie5 || opera) {
            if (snow[i].posx>=document.body.clientWidth-2*snow[i].size) {
                snow[i].posx=snow[i].posx-snowboxwidth
            }
        }
        if (ns6) {
            if (snow[i].posx>=window.innerWidth-2*snow[i].size) {
                snow[i].posx=snow[i].posx-snowboxwidth
            }
        }
        snow[i].posy=randommaker(marginbottom-margintop)+margintop-2*snow[i].size
        snow[i].style.left=snow[i].posx
        snow[i].style.top=snow[i].posy
        snow[i].style.visibility="visible";
       
    }
    movesnow()
}
function stopsnow() {
    is_snowing=false
}
function movesnow() {
    if (is_snowing) {
        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])){
                snow[i].posx=randommaker(snowboxwidth)+marginleft-2*snow[i].size
                if (ie5 || opera) {
                    if (snow[i].posx>=document.body.clientWidth-2*snow[i].size) {
                        snow[i].posx=snow[i].posx-snowboxwidth
                    }
                }
                if (ns6) {
                    if (snow[i].posx>=window.innerWidth-2*snow[i].size) {
                        snow[i].posx=snow[i].posx-snowboxwidth
                    }      
                }
                snow[i].posy=randommaker(marginbottom-margintop)+margintop-2*snow[i].size
            }
        }
        var timer=setTimeout("movesnow()",50)
    }
    else {
        for (i=0;i<=snowmax;i++) {
            snow[i].style.visibility="hidden";
        }
    }
}
function getcoordinates(e) {
    if (ie5 || opera) {
        posleft=document.body.scrollLeft+window.event.x;
        postop=document.body.scrollTop+window.event.y;
    }
    if (ns6) {
        posleft=e.pageX
        postop=e.pageY
    }
}
for (i=0;i<=snowmax;i++) {
    document.write("<span id='s"+i+"' style='position:absolute;top:-"+snowmaxsize+"'>"+snowletter+"</span>")
}
if (browserok) {
    document.onmousemove=getcoordinates
}
</script>

<body></body>사이 아무곳이나...
<a href="링크주소" onMouseOver="startsnow()" onMouseOut="stopsnow()">링크내용</a>

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