function closeShow(toClose) {
   document.getElementById(toClose).style.display = "none";  
}
function closeBox(toClose) {
   document.getElementById(toClose).style.display = "none";
   setCookie(toClose, "closed", 30);
}
function setCookie(cName, value, expiredays) {
   var expDate = new Date();
   expDate.setDate(expDate.getDate()+expiredays);
   document.cookie=cName + "=" + escape(value) + 
   ";expires=" + expDate.toGMTString();
}
function loadMsg(msgClass) {
   msg = document.getElementsByTagName("div");
   for (i=0; i<msg.length; i++) {
      if(msg[i].className == msgClass) {
         if(document.cookie.indexOf(msg[i].id) == -1) {
            msg[i].style.display = "block";
         }
      }
   }
}
window.onload = function(){
    loadMsg('fads_bgbox');
};