function slideUp(delay_value) 
{ 
     	new Effect.Morph('news_slider', { style: 'height:250px; margin-top:-306px;', duration: 0.8, delay: delay_value, queue: { position: 'end', scope: 'toggle', limit: 2 }});
	$('news_button').update('hide');
	$('news_button').removeClassName('button_show');
	$('news_button').addClassName('button_hide');
} 
 
function slideDown(delay_value) 
{ 
     	new Effect.Morph('news_slider', { style: 'height:22px; margin-top:-78px;', duration: 0.8, delay: delay_value, queue: { position: 'end', scope: 'toggle', limit: 2 }});
	$('news_button').update('show');
	$('news_button').removeClassName('button_hide');
	$('news_button').addClassName('button_show'); 
}
 
document.observe('dom:loaded', function()
{   
	$('news_button').observe('click', function(e) {

		Event.stop(e);
		
		//Wenn der News-Slider eingeklappt ist
		if ($('news_slider').getStyle('margin-top') == '-78px')
		{
			slideUp(0);
		}
		else
		{
			slideDown(0);
		}
	});
	
	slideUp(1);
	slideDown(6);
});