function showBox( targetShow ){
  if (document.getElementById){
	document.getElementById("clientbox1").style.display = "none";
  	document.getElementById("clientbox2").style.display = "none";
  	document.getElementById("clientbox3").style.display = "none";
	document.getElementById(targetShow).style.display = "";
  }
}
function showHide( targetId ){
  if (document.getElementById){
  		target = document.getElementById( targetId );
  			if (target.style.display == "none"){
  				target.style.display = "";
  			} else {
  				target.style.display = "none";
  			}
  	}
}
// script lifted from zeldman.com