function navOver(id,num) {
  document.getElementById(id).style.backgroundColor='8C976D';
  if (num > 0) {
    eval("document.image"+(num)+".src = '/buyart/images/spacer2.gif'"); 
  }
  if (num < 5) {
    eval("document.image"+(num+1)+".src = '/buyart/images/spacer2.gif'");
  }
  
}

function navOut(id,num) {
  document.getElementById(id).style.backgroundColor='E5DFCA';
  if (num > 0) {
    eval("document.image"+(num)+".src = '/buyart/images/buttons/dots.gif'");
  }
  if (num < 5) {
    eval("document.image"+(num+1)+".src = '/buyart/images/buttons/dots.gif'");  
  }
}