// Crossville Chamber JavaScript

function swap(imgName, onOff){
  if(onOff == 'on'){
    document[imgName].src = 'images/'+imgName+'_on.jpg';
  }
  else{
    document[imgName].src = 'images/'+imgName+'.jpg';
  }
}
function show(id){
  document.getElementById(id).style.display = 'block';
}
function hide(id){
  document.getElementById(id).style.display = 'none';
}
function onA(obj) { obj.className='over'; }
function offA(obj) { obj.className=''; }