var snowmax=35
var snowcolor=new Array("#aaaacc","#ddddFF","#ccccDD")
var snowtype=new Array("Arial Black","Arial Narrow","Times","Comic Sans MS")
var snowletter="*"
var sinkspeed=0.8
var snowmaxsize=25
var snowminsize=8
var snowingzone=1
///////////////////////////////////////////////////////////////////////////
// N'éditez pas au-dessous de cette ligne
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 iecompattest(){
	return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body;
	}
function initsnow() {
    if (ie5 || opera) {
        marginbottom = iecompattest().clientHeight;
        marginright = iecompattest().clientWidth;
    }
    else if (ns6) {
        marginbottom = self.innerHeight;
        marginright = self.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+ "px";
        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 + "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);
}
if ( LireCookie("nombre0") == 0 || LireCookie("nombre0") == "NaN" ) {EcrireCookie("nombre0", 1)}

function EcrireCookie(nom, valeur)
{
var argv=EcrireCookie.arguments;
var argc=EcrireCookie.arguments.length;
var expires=(argc > 2) ? argv[2] : null;
var path=(argc > 3) ? argv[3] : null;
var domain=(argc > 4) ? argv[4] : null;
var secure=(argc > 5) ? argv[5] : false;
document.cookie=nom+"="+escape(valeur)+
((expires==null) ? "" : ("; expires="+expires.toGMTString()))+
((path==null) ? "" : ("; path="+path))+
((domain==null) ? "" : ("; domain="+domain))+
((secure==true) ? "; secure" : "");
}
function getCookieVal(offset)
{
var endstr=document.cookie.indexOf (";", offset);
if (endstr==-1) endstr=document.cookie.length;
return unescape(document.cookie.substring(offset, endstr));
}
function LireCookie(nom)
{
var arg=nom+"=";
var alen=arg.length;
var clen=document.cookie.length;
var i=0;
while (i<clen)
{
var j=i+alen;
if (document.cookie.substring(i, j)==arg) return getCookieVal(j);
i=document.cookie.indexOf(" ",i)+1;
if (i==0) break;

}
return null;
}
function alert_(){
    var nombre_clic = parseInt(LireCookie("nombre0")) + 1;
    EcrireCookie("nombre0", nombre_clic);
    alert("Nombre de Clic : " + nombre_clic);
}
function hidesnow(){
	if (window.timer) clearTimeout(timer);
	for (i=0; i<=snowmax; i++) document.getElementById("s"+i).style.visibility="hidden";
}
for (i=0;i<=snowmax;i++) {
    document.write("<div OnClick=\"javascript:alert_();\" id=\"s"+ i +"\" style=\"POSITION: absolute; Z-INDEX: 9"+ i +"; VISIBILITY: visible; TOP:-"+snowmaxsize+"px; LEFT: 15px;\">"+snowletter+"<\/div>");
}
if (browserok) {
    initsnow();
}else {
   
}