// JavaScript Document

function tabSwitch(new_tab, new_content) {  
   
document.getElementById('most_viewed').style.display = 'none';  
document.getElementById('most_comments').style.display = 'none';  
document.getElementById(new_content).style.display = 'block';     
    
document.getElementById('tab_1').className = '';  
document.getElementById('tab_2').className = '';  
document.getElementById(new_tab).className = 'active';        
 
}