if session ok
{
	print welcome message with email and name
	if action is update
	{
		update the users record
		if update failed
		{
			print failed update
		}
		else
		{
			print user updated
		}
	}
	print form 	
}
else session not ok
{
	if email pw are blank
	{
		set mode to new
	}
	else email and pw not blank
	{
		check email
		if email matches
		{
			if pw match
			{
				set mode to valid
				assign cookies
			}
			else pw not match
			{
				increase numfail
				get numfail value
				set mode to invalid pass
			}
		}
		else email does not match
		{
			set mode to invalid login
		}
	}
	
	if mode is not valid
	{
		print header with no cookie
		
		if mode is invalid pass
		{
			show numfail error
		}
		elsif mode is invalid login
		{
			print invalid login error
		}
		elsif mode is new
		{
			print welcome
		}
		
		print form
	}
	
	
	
	

}