function f_Performer (llOver)
   {

    var loAudience = document.getElementById("tdAudience");
    var loPerformer = document.getElementById("tdPerformer");

    if (llOver == -1) {

     loAudience.style.fontWeight = 'normal';
     loAudience.style.background = 'ivory';
     loAudience.style.color = 'black';
     loPerformer.style.fontWeight = 'bold';
     loPerformer.style.background = 'black';
     loPerformer.style.color = 'ivory';

    } else {

     loAudience.style.fontWeight = 'bold';
     loAudience.style.background = 'black';
     loAudience.style.color = 'ivory';
     loPerformer.style.fontWeight = 'normal';
     loPerformer.style.background = 'ivory';
     loPerformer.style.color = 'black';

    }

   }