/*@cc_on _d=document;eval('var document=_d')@*/

// divを切りかえるファンクション（サムネイル切り替えなし）
var divChange = function(divid, picNum) {
    var divid;
    var picNum;
    
    this.divid = divid;
    this.picNum = picNum;
    this.init = function() {
        document.getElementById(this.divid + "1").style.display = "block";
        for(var i = 2; i <= this.picNum; i++){
            document.getElementById(this.divid + i).style.display = "none";
        }
    };
    this.showhide = function(num) {
        if(document.getElementById){

            for(var i = 1; i <= this.picNum; i++){
                document.getElementById(this.divid + i).style.display = "none";
            }
            document.getElementById(this.divid + num).style.display = "block";
        }
    };
}

// divを切りかえるファンクション（サムネイル切り替え有り）
var divThumbChange = function(divid, thumbid) {
    var divid;
    var thumbid;
    var thumbArr;
    
    this.divid = divid;
    this.thumbid = thumbid;

    this.init = function() {
        this.thumbArr = document.getElementById(this.thumbid).getElementsByTagName("img");
        this.thumbArr[0].src = "images/" + this.divid + "1_03.jpg";
        //document.getElementById(this.divid + "1").style.display = "block";
        //for(var i = 2; i <= this.thumbArr.length; i++){
        //    document.getElementById(this.divid + i).style.display = "none";
        //}
    };

    this.showhide = function(num) {
        if(document.getElementById){

            for(var i = 1; i <= this.thumbArr.length; i++){
                document.getElementById(this.divid + i).style.display = "none";
                this.thumbArr[i-1].src = "images/" + this.divid + i + "_02.jpg";
            }
            document.getElementById(this.divid + num).style.display = "block";
            this.thumbArr[num-1].src = "images/" + this.divid + num + "_03.jpg";
        }
    };
}


//-----オススメ商品用------//

//写真切り替え
function photoChange(id,orientation){
	var zoomId = document.getElementById(id + "_zoom").getElementsByTagName("img");
	zoomId[0].src = "images/" + defaultId[id] + "_" + orientation + ".jpg";
}

//リスト切り替え
function listChange(list){
	var selected = document.getElementById(list);
	var optionNumber = selected.selectedIndex;

	var listArray = list.split("_");
	var ph_zoom = document.getElementById(listArray[0] + "_zoom").getElementsByTagName("img");
	var ph_default = document.getElementById(listArray[0] + "_default").getElementsByTagName("img");
	var ph_front = document.getElementById(listArray[0] + "_front").getElementsByTagName("img");
	var ph_side = document.getElementById(listArray[0] + "_side").getElementsByTagName("img");
	var ph_back = document.getElementById(listArray[0] + "_back").getElementsByTagName("img");
	//var input_text = document.getElementById(listArray[0] + "_text").getElementsByTagName("input");
	
	var frmText = listArray[0] + "_text";
	document.frm[frmText].value = selected.options[optionNumber].text;

	ph_zoom[0].src = "images/" + selected.options[optionNumber].value + "_default.jpg";
	ph_default[0].src = "images/" + selected.options[optionNumber].value + "_default_s.jpg";
	ph_front[0].src = "images/" + selected.options[optionNumber].value + "_front_s.jpg";
	ph_side[0].src = "images/" + selected.options[optionNumber].value + "_side_s.jpg";
	ph_back[0].src = "images/" + selected.options[optionNumber].value + "_back_s.jpg";
	
	defaultId[listArray[0]] = selected.options[optionNumber].value;
	
	//alert(frmText);
	
}