function praca()
{

	if($('praca_module'))
	{
	var links=$('praca_module').getElements('a.title');
	var div_items=$('praca_module').getElements('div.news_flash_hidden,div.news_flash');
	
		$each(links, function(link){
			window.addEvent('domready', function() 
			{
				link.addEvent('click', function(){

				//alert(link.get('href'));
				$('print').getElement('a').set('href', link.get('href') + '?print=1');

					var parent=link.parentNode.parentNode;
					var div=$(parent).getElement('div');
					
					if($(div).getSize().y==0)
					{
						$each(div_items, function(div_item){
							if($(div_item).getSize().y>0)
							{
							$(div_item).set('class','news_flash_hidden');							
							$(div_item).parentNode.set('class','item_container');
							//$(parent).set('class','item_container');
							$(div_item).setStyle('height',0);
							}
						});
							
					$(div).setStyle('height',$(div).getScrollSize().y + 'px');
					$(parent).set('class','item_container_active');
					$(div).set('class','news_flash');
					}
					else
					{
					$(div).set('class','news_flash_hidden');
					$(parent).set('class','item_container');
					$(div).setStyle('height',0);
					}
				return false;	
				
				});
			});	
		});		
	
	}
}