function displaySearch(that){
	
	searchContent = document.getElementById('searchContentDiv');
	
	if(searchContent.style.display == "none"){
		searchContent.style.display = "block"; 
	}else{
		searchContent.style.display = "none"; 
	}
	
	if(that.className == "searchLinkNo"){ 
		that.className = "searchLinkAct";	
	}else{
		that.className = "searchLinkNo";	
	}
	
}

function displayAdvSearch(that){
	
	var advSearchContainer = document.getElementById('advSearchContainer');
	
	if(advSearchContainer.style.display == "none"){
		advSearchContainer.style.display = "block"; 
	}else{
		advSearchContainer.style.display = "none"; 
	}
	
	if(that.className == "advSearchButton-no"){ 
		that.className = "advSearchButton-act";	
	}else{
		that.className = "advSearchButton-no";	
	}
}

function displayAdvSearchDE(that){
	
	var advSearchContainer = document.getElementById('advSearchContainer');
	
	if(advSearchContainer.style.display == "none"){
		advSearchContainer.style.display = "block"; 
	}else{
		advSearchContainer.style.display = "none"; 
	}
	
	if(that.className == "advSearchButton-no-de"){ 
		that.className = "advSearchButton-act-de";	
	}else{
		that.className = "advSearchButton-no-de";	
	}
}

function displayAdvSearchUK(that){
	
	var advSearchContainer = document.getElementById('advSearchContainer');
	
	if(advSearchContainer.style.display == "none"){
		advSearchContainer.style.display = "block"; 
	}else{
		advSearchContainer.style.display = "none"; 
	}
	
	if(that.className == "advSearchButton-no-de"){ 
		that.className = "advSearchButton-act-de";	
	}else{
		that.className = "advSearchButton-no-de";	
	}
}

function displayAdvSearchSE(that){
	
	var advSearchContainer = document.getElementById('advSearchContainer');
	
	if(advSearchContainer.style.display == "none"){
		advSearchContainer.style.display = "block"; 
	}else{
		advSearchContainer.style.display = "none"; 
	}
	
	if(that.className == "advSearchButton-no-se"){ 
		that.className = "advSearchButton-act-se";	
	}else{
		that.className = "advSearchButton-no-se";	
	}
}

function displayAdvSearchFI(that){
	
	var advSearchContainer = document.getElementById('advSearchContainer');
	
	if(advSearchContainer.style.display == "none"){
		advSearchContainer.style.display = "block"; 
	}else{
		advSearchContainer.style.display = "none"; 
	}
	
	if(that.className == "advSearchButton-no-fi"){ 
		that.className = "advSearchButton-act-fi";	
	}else{
		that.className = "advSearchButton-no-fi";	
	}
}


function displaySortList(){
	
	var sortListContent = document.getElementById('sort-list-content'),
		sortListButton = document.getElementById('sort-list-button');
		
	sortListContent.style.display = "block";
	sortListButton.className ="sort-list-button-act";
}

function hideSortList(){
	
	var sortListContent = document.getElementById('sort-list-content'),
		sortListButton = document.getElementById('sort-list-button');
		
	sortListContent.style.display = "none";
	sortListButton.className ="sort-list-button-no";
}

function displayLanguageMenu(){
	
	var languageSubMenu = document.getElementById('languageSubMenu'),
		languageMenu = document.getElementById('languageMenu');
		
	languageSubMenu.style.display = "block";
	languageMenu.className ="languageMenuAct";
}

function hideLanguageMenu(){
	var languageSubMenu = document.getElementById('languageSubMenu'),
		languageMenu = document.getElementById('languageMenu');
		
	languageSubMenu.style.display = "none";
	languageMenu.className ="languageMenuNo";
}