function strpos(str, chr, oset){
    var i = (str+'').indexOf(chr, oset); 
    return i===-1 ? false : i;
}
if (document.getElementById('shopping_cart')) {
var amountStyles = new Array(
  new Array('0','<label class="zero"><span>#zero</span></label>','#zero'),
  new Array('1','<label class="one"><span>#one</span></label>','#one'),
  new Array('2','<label class="two"><span>#two</span></label>','#two'),
  new Array('3','<label class="three"><span>#three</span></label>','#three'),
  new Array('4','<label class="four"><span>#four</span></label>','#four'),
  new Array('5','<label class="five"><span>#five</span></label>','#five'),
  new Array('6','<label class="six"><span>#six</span></label>','#six'),
  new Array('7','<label class="seven"><span>#seven</span></label>','#seven'),
  new Array('8','<label class="eight"><span>#eight</span></label>','#eight'),
  new Array('9','<label class="nine"><span>#nine</span></label>','#nine'),
  new Array('.','<label class="stop"><span>#stop</span></label>','#stop'),
  new Array(',','<label class="comma"><span>#comma</span></label>','#comma'),
  new Array('$','<label class="dollar"><span>#dollar</span></label>','#dollar'),
  new Array(' USD','','#USD'),
  new Array('R','<label class="rand"><span>#rand</span></label>','#rand'),
  new Array(' ZAR','','#ZAR')
  );
var cart = document.getElementById('shopping_cart');
var numItems = document.getElementById('shopping_cart_num_items').innerHTML;
if (numItems === "") cart.style['display']= 'none'; else {
  var setDollar = document.getElementById('shopping_cart_subtotal').innerHTML;
  for (i in amountStyles) {
    while (strpos(setDollar,amountStyles[i][0]) !== false)
    setDollar= setDollar.replace(amountStyles[i][0],amountStyles[i][1]);
    
    while (strpos(setDollar,amountStyles[i][2]) !== false)
    setDollar= setDollar.replace(amountStyles[i][2],amountStyles[i][0]);
    }
  document.getElementById('shopping_cart_subtotal').innerHTML = ''+setDollar+'';
}
}