function toggleProductDiv(what,who){
  var openWho = 'show_product.php?cat='+who+'';
  //document.all.product_iframe.src = openWho;
  document.getElementById('product_iframe').src = openWho;
  var whoText = "";
  if (who == "conditions"){whoText = "Order & Sale Conditions";}
  if (who == "order"){whoText = "Order Form";}
  if (who == "bikinis"){whoText = "Bikinis";}
  if (who == "accessories"){whoText = "Accessories";}
  if (who == "bathingsuits"){whoText = "Bathingsuits";}
  if (who == "classics"){whoText = "Classics";} 
  //document.all.product_div_title.innerHTML = whoText;
  document.getElementById('product_div_title').innerHTML = whoText;
  if (document.getElementById) { // DOM3 = IE5, NS6 
    if (what == 'o'){    document.getElementById('product_div').style.visibility = 'visible';}
    if (what == 'c'){    document.getElementById('product_div').style.visibility = 'hidden';}
  } 
  else { 
    if (document.layers) { // Netscape 4 
      if (what == 'o'){   document.product_div.visibility = 'visible';}
      if (what == 'c'){   document.product_div.visibility = 'hidden';}
    } 
    else { // IE 4 
      if (what == 'o'){   document.all.product_div.style.visibility = 'visible'; }
      if (what == 'c'){   document.all.product_div.style.visibility = 'hidden';}
    } 
  } 
  
  }