window.addEvent('domready', function(){
		$('newsletterEmailError').setStyle('display', 'none');
 	$('newsletterEmailError').addEvent('click', function(){
 		$('newsletterEmailError').setStyle('display', 'none');
 	}); 
});

var param1 = '1';
var param2 = '1';

function sort_out(nr)
{
	el = $('sort-list'+nr);
	if(nr==1)
	{
		if(param1=='1')
		{
			param1 = '2';
			el.set('tween', {duration: 'long'});
			el.tween('display', 'block');
			$('arrow'+nr).src="img/arrow_to_top.gif";
		}
		else
		{
			param1 = '1';
			el.set('tween', {duration: 'long'});
			el.tween('display', 'none');
			$('arrow'+nr).src="img/arrow.gif";
		}
	}
	if(nr==2)
	{
		if(param2=='1')
		{
			param2 = '2';
			el.set('tween', {duration: 'long'});
			el.tween('display', 'block');
			$('arrow'+nr).src="img/arrow_to_top.gif";
		}
		else
		{
			param2 = '1';
			el.set('tween', {duration: 'long'});
			el.tween('display', 'none');
			$('arrow'+nr).src="img/arrow.gif";
		}
	}
	
	
}