// JavaScript Document
function showFormTip(tipID,message){
	if(message){
		$(tipID).innerHTML = message;
	}
	allTips = $('signupForm').getElementsByClassName('formTip');
	allTips.each(function(s){
												s.style.display = "none";
												})
	$(tipID).style.display = "block";
}
function hideFormTip(tipID){
	//$(tipID).style.display = "none"
}

function checkUsername(){
	url = 'ajax/signup_checkUsername.cfm';
	pars = 'username='+$('username').value;
	new Ajax.Updater('usernameTip',url,{method:'get',parameters:pars,onSuccess:function(){$('usernameTip').focus();}});
	
	showFormTip('usernameTip');
}