/* Javascript Document */

function rollOverPic(ffID,ffStatus) {
  var FFpicture = 'images/treatments_' + ffID.substr(3) + '_';
  var FFlabel   = '';
  var FFTargI   = document.getElementById(ffID);
  var FFTargL   = document.getElementById('ff_treatLabel');
  
  if (ffStatus == "over") {
    FFlabel   = 'AFTER';
    FFpicture = FFpicture + 'post.jpg';
  } else {
    FFlabel   = 'BEFORE';
    FFpicture = FFpicture + 'pre.jpg';
  }
  
  FFTargI.src       = FFpicture;
  FFTargL.innerHTML = FFlabel;
}

function chngID(ffID) {
  if (document.getElementById('ff_cosmetic')) {
    document.getElementById('ff_cosmetic').id = ffID;
    rollOverPic(ffID,'out');
  } else if (document.getElementById('ff_fungalnail')) {
    document.getElementById('ff_fungalnail').id = ffID;
    rollOverPic(ffID,'out');
  } else if (document.getElementById('ff_hammertoe')) {
    document.getElementById('ff_hammertoe').id = ffID;
    rollOverPic(ffID,'out');
  }
}