var IdSep = document.location.href.split("&");
	var IdParts = IdSep[1];
	
	if(typeof(IdParts) != "undefined"){
		var idEq = IdParts.split("=");
		
		if(idEq[1] == 5 || idEq[1] == 6){
			document.getElementById("sub_2").style.display = "block";	
		}
	}