function TypeChange(type)
{
    document.getElementById('ctl00_contentTop_rssSell').className = '';
    document.getElementById('ctl00_contentTop_rssBuy').className = '';
    document.getElementById('ctl00_contentTop_rssOpp').className = '';
    document.getElementById('ctl00_contentTop_rssPro').className = '';
    document.getElementById('ctl00_contentTop_rssCom').className = '';
    
    document.getElementById('divrssSell').style.display = 'none';
    document.getElementById('divrssBuy').style.display = 'none';
    document.getElementById('divrssOpp').style.display = 'none';
    document.getElementById('divrssPro').style.display = 'none';
    document.getElementById('divrssCom').style.display = 'none';
    
    document.getElementById('ctl00_contentTop_' + type).className = 'currentAdv';
   
    document.getElementById('div' + type).style.display = '';
}