var preLoadFlag = "false";

	function preLoadImg(){
		arrImgList = new Array (
			"/img/side/about_on.jpg","/img/side/button_cartin_on.gif","/img/side/button_login_on.gif",
			"/img/side/guide_on.jpg","/img/side/low_on.jpg","/img/side/button_search_on.gif","/img/side/contact_on.jpg",
			"/img/header/cartin_on.gif","/img/header/member_on.gif","/img/header/mypage_on.gif","/img/header/navi01_on.jpg",
			"/img/header/navi02_on.jpg","/img/header/navi03_on.jpg","/img/header/navi04_on.jpg","/img/header/navi05_on.jpg",
			"/img/header/navi06_on.jpg","/img/header/navi07_on.jpg",
			"/img/common/b_complete_on.gif","/img/common/b_back_on.gif","/img/common/b_close_on.gif","/img/common/b_confirm_on.gif","/img/common/b_send_on.gif",
			"/img/products/b_expansion_on.gif","/img/products/b_detail_on.gif","/img/products/b_comment_on.gif","/img/products/b_cartin_on.gif",
			"/img/mypage/navi01_on.jpg","/img/mypage/navi02_on.jpg","/img/mypage/navi03_on.jpg","/img/mypage/navi04_on.jpg","/img/mypage/b_reorder_on.gif",
			"/img/common/newadress_on.gif","/img/mypage/b_yes_on.gif","/img/mypage/b_no_on.gif","/img/mypage/b_refuse_on.gif","/img/common/b_toppage_on.gif",
			"/img/shopping/b_ordercomp_on.gif","/img/common/b_entry_on.gif","/img/entry/b_entrycomp_on.gif","/img/common/b_next_on.gif",
			"/img/entry/b_agree_on.gif","/img/entry/b_noagree_on.gif","/img/shopping/b_select_on.gif",
			"/img/login/b_login_on.gif","/img/login/b_gotoentry_on.gif","/img/login/b_buystep_on.gif"
			
		);
		arrPreLoad = new Array();
		for (i in arrImgList) {
			arrPreLoad[i] = new Image();
			arrPreLoad[i].src = arrImgList[i];
		}
		preLoadFlag = "true";
	}

	function chgImg(fileName,imgName){
		if (preLoadFlag == "true") {
			document.images[imgName].src = fileName;
		}
	}


function chgImgImageSubmit(fileName,imgObj){
	imgObj.src = fileName;
}