function rplClick( id, page ) {
     var divIds;

     if( !page ) { return true; }
     else if( page == 'productfeatures' ) {
        divIds = new Array('simple',    'Simple',
                           'conv',      'Conv',
                           'discreet',  'Discreet',
                           'comf',      'Comf',
                           'practical', 'Practical'
                          );
     } else if( page == 'usingtheiport' ) {
        divIds = new Array('apply',    'Apply',
                           'inject',   'Inject',
                           'remove',   'Remove'
			  );
     }

     if( divIds[1] && !(document.getElementById('d'+divIds[1])) ) { return true; }
     for( var i=0; i < divIds.length; i+=2 ) {
        var dObj = document.getElementById('d'+divIds[i+1]);
        var aObj = document.getElementById('a'+divIds[i+1]);
        if( id == divIds[i] ) { dObj.style.display = 'block'; aObj.className="sel"; }
        else                  { dObj.style.display = 'none';  aObj.className="";    }
     }
     return false;
}