function closeBox(toClose) {
	   document.getElementById(toClose).style.display = "none";
	   setCookie(toClose, "closed", 365);
	}
	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";
	         }
	      }
	   }
	}