window.addEvent('domready', function(){ 
									 
									 
									 $$('.play').each(function(item)
															   {
																   item.addEvent('click',function(event)
																								  {
																									  this.getNext('a').fireEvent('click');
																								  });
															   });
									  if ($('plus'))
										   {
$('plus').addEvent(	'click',function(event)
									 {
										event.preventDefault();
										
										if (this.getStyle('background-position')=='0px 0px')
										{
											$('center').getElements('div[.clanek]').each(function(item)
																								  {
	item.setStyle('font-size','1.2em');																							  });
											this.setStyle('background-position','0px -16px');
										}
										else {
											$('center').getElements('div[.clanek]').each(function(item)
																								  {
	item.setStyle('font-size','1.8em');																							  });
										this.setStyle('background-position','0px 0px');}
									 });
										   }
										   
										    if ($('tisk'))
										   {
$('tisk').addEvent(	'click',function(event)
									 {
										event.preventDefault();
										
										window.print();
									 });
										   }
									 if ($('menu'))
										   {
									var menu=$('menu').getElements('li');
									if (menu)
									{
									menu.each(function(item,index)
														  {
															  var submenu=item.getChildren('ul[.submenu]');
															  if (submenu[0])
															  {
																  
																  var pocet=submenu[0].getChildren('li');
																  if (item.getFirst('a'))
																  {
																	 item.getFirst('a').addEvent('click', function(event)
																														 {
	event.preventDefault();																													 });
																  }
																  
																 item.addEvent('mouseenter',function(event)
																									 {
	event.preventDefault();
	

    item.setStyle('overflow','visible');
	
																									 });
																  item.addEvent('mouseleave',function(event)
																									 {
	event.preventDefault();
	

    item.setStyle('overflow','hidden');
	
																									 })
																 
												
																  
															  }
															
														  });
									}}
									 });
