function highlightUserName(){
	var field = document.getElementById("userName");
	field.focus();
	field.select();	
}
function highlightPassword(){
	var field = document.getElementById("password");
	field.focus();
	field.select();	
}
function highlightContent(){
	var field = document.getElementById("content");
	field.focus();
	field.select();	
}
function highlight(divID){
	var field = document.getElementById(divID);
	field.focus();
	field.select();	
}
function expandLogon(){
	document.getElementById("navLogin").style.display = "";
	highlightUserName();
}
function highscore(){
	document.getElementById("highscore").style.display = "";
	highlightUserName();
}