function getCookie(NameOfCookie){
	    if (document.cookie.length > 0) {
	    begin = document.cookie.indexOf(NameOfCookie+"=");
	    if (begin != -1) {
	      begin += NameOfCookie.length+1;
	      end = document.cookie.indexOf(";", begin);
	      if (end == -1) end = document.cookie.length;
	        return unescape(document.cookie.substring(begin, end));
	    }
	  }
	  return null;
	}

	function setCookie(NameOfCookie, value, expiredays) {
	var ExpireDate = new Date ();
	ExpireDate.setTime(ExpireDate.getTime() + (expiredays * 24 * 3600 * 1000));

	  document.cookie = NameOfCookie + "=" + escape(value) +
	  ((expiredays == null) ? "" : "; expires=" + ExpireDate.toGMTString());
	}


	function ShowBIMPopup() {
	var Freq = 2;
	var ShowOrNot = Math.floor(Freq * Math.random()+1);
	if (ShowOrNot == 1)
	{
	visited=getCookie('BIMvisited');
	if (visited==null)
	{
	setCookie('BIMvisited','yes',45)
	document.write('<'+'script language="JavaScript" src="http://bimonline.insites.be/fr/start.asp?siteid=266&TagID=2"></SCR'+'IPT>');
	}
	}
	}