var originalMainImgSrc;
	var originalMainList;
	function chLine(liObj) {
		if(originalMainList != null) originalMainList.style.border = '1px solid #BEBEBE';
		liObj.style.border = '1px solid red';
		originalMainList = liObj;
	}
	function changeMainGoodsImg(imgObj) {
		var mailImgFrame = document.getElementById("mailImgFrame");
		originalMainImgSrc = mailImgFrame.src;
		mailImgFrame.src = imgObj.src;
	}
	function changeMainGoodsImgById(idStr) {
		changeMainGoodsImg(document.getElementById(idStr));
	}

	function returnOriMainGoodsImg() {
		var mailImgFrame = document.getElementById("mailImgFrame");
		mailImgFrame.src = originalMainImgSrc;
	}
	function changeMainGoodsImgOption(imgObj, src) {
		var mailImgFrame = document.getElementById("mailImgFrame");
		originalMainImgSrc = mailImgFrame.src;
		mailImgFrame.src = src;
	}
	function returnOriMainGoodsImgOption() {
		var mailImgFrame = document.getElementById("mailImgFrame");
		mailImgFrame.src = originalMainImgSrc;
	}
	
	

	function showGoodsOption(item, oriItem){
		displayOptionGoodsList(item, oriItem);
	}

	var optionGoodsObj = null;

	
	function displayOptionGoodsList(item, oriGoodsId){
		var tabContents = document.getElementById("goodsExplanationOption");
		
		var divId = "goodsExplanationOption";
		if(optionGoodsObj!=null){
			innerHTMLOptionGoodsList(optionGoodsObj);
		}else{
			$.get("../disp/CLSDLastGenGoodsDispGenJsonByOption.jsp",{oriGoodsId:oriGoodsId,item:item,divId:divId},returnOptionGoodsList);
		}
	}

	function returnOptionGoodsList(json){
		var jasonObj = null;
		try{
			jasonObj = eval("(" + json + ")"); 
			innerHTMLOptionGoodsList(jasonObj);
		}catch(e){
			alert("returnOptionGoodsList() " + jasonObj.divId + " >" + e.message);
		}
	}

	
	function innerHTMLOptionGoodsList(jsonObj){
		if(jsonObj == null){
			return;
		}
		
		optionGoodsObj = jsonObj;
		
		var itemDiv = "";
		var target = document.getElementById(jsonObj.divId);
		var dispCnt = 0;
		var dispLimit = 5;
		var goodsList = jsonObj.itemList;
		
		if(goodsList.length <= 0){
			target.innerHTML = "<span>オプション商品がありません。</span>";
			return;
		}
		
		if (goodsList!=null && goodsList.length > 0 && target != null) {
			itemDiv = "<div class=\"exp_goods_list\">";
			itemDiv += "<ul class=\"clearfix\">";
			for (var i = 0; i < goodsList.length; i++) {
				var itemObj = goodsList[i];

				itemDiv +="<li><dl>";
				itemDiv +=	"<dt><a href=\"../ItemPage/" + itemObj.itemSku + "\">";
				itemDiv +=		"<img src=\"/images/" + itemObj.itemImage + "\" width=\"135\" height=\"135\" alt=\"" + itemObj.itemName + "\" onerror=\"alterImage(this, '../images/goods/item_s.gif')\">";
				itemDiv +=		"<span class=\"goods_name\">" + itemObj.itemName + "</span>";
				itemDiv +=	"</a></dt>";
				itemDiv +=	"<dd><span class=\"sale_price\">" + itemObj.realSalePrice + "</span></dd>";
				itemDiv +="</dl></li>";

			}
			
			itemDiv += "</ul>";
			itemDiv += "</div>";
		}
		
		target.innerHTML = itemDiv;
	}
	//-->