function display(clientID) {
    var subTitle = document.getElementById(clientID);
    var appName = window.navigator.appName;
    
    if(subTitle.style.visibility == 'hidden'){
        if(appName == 'Netscape') {
            subTitle.setAttribute('style', 'visibility:visible;');
        }
        else {
            subTitle.style.display = 'block';
            subTitle.style.visibility = 'visible';
            subTitle.style.height = '';
        }
    }
    else {
        if(appName == 'Netscape') {
            subTitle.setAttribute('style', 'visibility:hidden; height:0px;');
        }
        else {
            subTitle.style.display = 'none';
            subTitle.style.visibility = 'hidden';
            subTitle.style.height = '0px';
        }
    }
}