function variantChange()
{
	 var variantName = '';
	 if (!aVariantNameList) return true;
	 
	 for (idVariant in aVariantNameList)
	 {
	    elm = document.getElementById('variant_'+idVariant+'_value');
	    if (!elm) continue;
	    
	    if (elm.checked === true) variantName += ' - '+aVariantNameList[idVariant];
	 }
	
	 elm = document.getElementById('subName');
	 if (!elm) return true;
	 
	 elm.innerHTML = variantName;

  
}

function imageChange(variantId)
{
  return true;
  if (!aVariantImageURLList[variantId]) return true;
  if (aVariantImageURLList[variantId] == '') return true;

  elmImage = document.getElementById('detailMainImage');
  elmImage.src = aVariantImageURLList[variantId];    
  
  
  if (!aVariantImageHrefList[variantId]) alert('asfd'); //return true;
  if (aVariantImageHrefList[variantId] == '') alert('asfd'); //return true;
  
  elmHref = document.getElementById('detailMainImageHref');
  
  sJSHref = aVariantImageHrefList[variantId];
  elmHref.onclick = function () {return !shopGoodsImgDetail(sJSHref);};
}