function SetCookie (name, value) {
var argv=SetCookie.arguments;
var argc=SetCookie.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=name+"="+escape(value)+
((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 GetCookie (name) {
var arg=name+"=";
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;
}
var mydomain = "/";

function entrerDansLaBoutique() {
  document.getElementById("disclaimer").style.left=parseInt(-999999);
  document.getElementById("rideau").style.left=parseInt(-999999);
  SetCookie("avertissement",1,null,mydomain);
}