function ChangeOption(selectedOption) {
document.getElementById('news').style.display = "none";
document.getElementById('ads').style.display = "none";
document.getElementById('price').style.display = "none";
document.getElementById('pay').style.display = "none";
document.getElementById('userorder').style.display = "none";
document.getElementById('area').style.display = "none";
document.getElementById('support').style.display = "none";
document.getElementById('options').style.display = "none";
document.getElementById('contacts').style.display = "none";
document.getElementById('about').style.display = "none";
document.getElementById('vvv').style.display = "none";






if(selectedOption == 'news') {document.getElementById('news').style.display = "";}
if(selectedOption == 'ads') {document.getElementById('ads').style.display = "";}
if(selectedOption == 'price') {document.getElementById('price').style.display = "";}
if(selectedOption == 'pay') {document.getElementById('pay').style.display = "";}
if(selectedOption == 'userorder') {document.getElementById('userorder').style.display = "";}
if(selectedOption == 'area') {document.getElementById('area').style.display = "";}
if(selectedOption == 'support') {document.getElementById('support').style.display = "";}
if(selectedOption == 'options') {document.getElementById('options').style.display = "";}
if(selectedOption == 'contacts') {document.getElementById('contacts').style.display = "";}
if(selectedOption == 'about') {document.getElementById('about').style.display = "";}
if(selectedOption == 'vvv') {document.getElementById('vvv').style.display = "";}
 

}