function ra_show(what, i)
{
	if (what == 0)
	{
		document.getElementById('top_div_main').style.display = '';
		document.getElementById('top_div_1').style.display = 'none';
		document.getElementById('top_div_2').style.display = 'none';
		if (i == 1)
		{
			document.getElementById('login').value = 'podaj login';
			document.getElementById('pass').value = '*****';
		}
		if (i == 2)
		{
			document.getElementById('newsletter').value = 'e-mail...';
		}
	}
	if (what == 1)
	{
		document.getElementById('top_div_main').style.display = 'none';
		document.getElementById('top_div_1').style.display = '';
		document.getElementById('top_div_2').style.display = 'none';
	}
	if (what == 2)
	{
		document.getElementById('top_div_main').style.display = 'none';
		document.getElementById('top_div_1').style.display = 'none';
		document.getElementById('top_div_2').style.display = '';
	}
}


function empty_field(what)
{
	if (what == 1)
	{
		var js_login = document.getElementById('login');
		var js_pass = document.getElementById('pass');
		if (js_login.value == 'podaj login')
		{
			js_login.value = '';
		}
		if (js_pass.value == '*****')
		{
			js_pass.value = '';
		}
	}
	else
	{
		var js_news = document.getElementById('newsletter');
		if (js_news.value = 'e-mail...')
		{
			js_news.value = '';
		}
	}
}

function client_login()
{
	if (document.getElementById('login').value == '')
	{
		alert('Nie podałeś loginu');
	}
	else
	{
		if (document.getElementById('pass').value == '')
		{
			alert('Nie podałeś hasła');
		}
		else
		{
			document.getElementById('ra_form').submit();
		}
	}
}