function addToCart(id) {
  document.getElementById('ctl00_hidAddToCart').value = id;
  document.forms[0].submit();
}
function showZoom(source, height, width) {
  var sUrl;
  var sName='atg_6a1i2_zoom';
  var sHeight;
  var sWidth;
  var sFeatures;
  var oWin;
  
  sHeight = '400';
  if (height) {
    sHeight = parseInt(height) + 100;
  }
  sWidth = '350';
  if (width) {
    sWidth = parseInt(width) + 50;
  }
  sFeatures='resizable=yes,height=' + sHeight + ',width=' + sWidth + ',scrollbars=no,status=yes,toolbar=no';
  
  sUrl = source;
  
  try {
    oWin = window.open(sUrl, sName, sFeatures, true);
    
    //Fix safari window if it didn't size properly
    if (oWin.innerWidth) {
      if (parseInt(oWin.innerWidth) < parseInt(sWidth)) {
        oWin.resizeTo(sWidth, sHeight);
      }
    }
    oWin.focus();
  } catch(e) {
    if (!oWin) {
      alert('To view a zoom of the image, please turn off your popup blocker.');
    }  
  } //catch
}