function changeclass (divname,newclass){
	
	var div = document.getElementById(divname);
	var setnewclass = newclass;
	div.className = setnewclass;
	
}

function showme(divname) {
	var showdiv = divname;
	var div = document.getElementById(divname);
	div.style.visibility = "visible";
	div.style.display = "block";
}