function search_() {
	string = document.getElementById('search').value;
	if(string == "") { 
		alert('Puste pole szukaj...'); 
	} else {
		self.location = '/szukaj/'+string+'';
	}
}

function n_add_() {
	string = document.getElementById('newsletter_input').value;
	if(string == "") { 
		alert('Puste pole szukaj...'); 
	} else {
		self.location = '/newsletter/zapisz/'+string+'';
	}
}

function n_del_() {
	string = document.getElementById('newsletter_input').value;
	if(string == "") { 
		alert('Puste pole szukaj...'); 
	} else {
		self.location = '/newsletter/wypisz/'+string+'';
	}
}


function toggleDisplay(ElementId)
{
 var oElement = document.getElementById(ElementId);
  if (oElement.style.display == "none")
  {

    	new Effect.SlideDown(ElementId,{duration:0.3,afterFinish: function(){}}); return false;  
  }
  else
  {
    	new Effect.SlideUp(ElementId,{duration:0.3,afterFinish: function(){}}); return false;
  }
}