var preLoadFlag = "false";

// onMouseで変化する画像の事前読み込み
function preLoadImg(){
	var baseURL = "/images/";
	var arrImgList = new Array (
		"topmenu_top_on.gif","topmenu_item_on.gif","topmenu_guide_on.gif","topmenu_bluerose_on.gif",
		"button_search_on.gif","menu_whats_on.gif","menu_guide_on.gif","menu_legal_on.gif",
		"menu_privacy_on.gif","menu_contact_on.gif","menu_staff_on.gif","menu_panie_on.gif",
		"menu_links_on.gif","menu_about_link_on.gif"
	);
	var arrPreLoad = new Array();
	for (i in arrImgList) {
		arrPreLoad[i] = new Image();
		arrPreLoad[i].src = baseURL+arrImgList[i];
	}
	preLoadFlag = "true";
}

// onMouseで画像を変化させる
function chgImg(fileName,imgName){
	if (preLoadFlag == "true") {
		document.images[imgName].src = fileName;
	}
}

// ランダムに1つの画像を表示
function randImg(imgName){
	var baseURL = "/images/60x90/";
	var arrImgList = new Array (
		"blu00101_01.jpg",  "blu00102_01.jpg",  "blu00103_01.jpg",  "blu00104_01.jpg",  "blu00105_01.jpg",  "blu00106_01.jpg",  
		"blu00107_01.jpg",  "blu00108_01.jpg",  "blu00112_01.jpg",  "blu00113_01.jpg",  "blu00114_01.jpg",  "blu00115_01.jpg",  
		"blu00201_01.jpg",  "blu00203_01.jpg",  "blu00301_01.jpg",  "blu00401_01.jpg",  "blu00402_01.jpg",  "blu00403_01.jpg",  
		"blu00404_01.jpg",  "blu00405_01.jpg",  "blu00501_01.jpg",  "blu00601_01.jpg",  "blu00602_01.jpg",  "blu50101_01.jpg",  
		"blu50102_01.jpg",  "ccl00101_01.jpg",  "ccl00201_01.jpg",  "ccl00202_01.jpg",  "ccl00301_01.jpg",  "ccl00401_01.jpg",  
		"ccl00402_01.jpg",  "ccl00501_01.jpg",  "ccl00601_01.jpg",  "ccl00602_01.jpg",  "ccl00701_01.jpg",  "ccl00801_01.jpg",  
		"ccl00802_01.jpg",  "ccl00902_01.jpg",  "ccl00903_01.jpg",  "ccl00904_01.jpg",  "ccl00905_01.jpg",  "ccl01001_01.jpg",  
		"ccl01002_01.jpg",  "ccl01101_01.jpg",  "ccl01102_01.jpg",  "ccl01201_01.jpg",  "ccl01301_01.jpg",  "ccl01401_01.jpg",  
		"ccl01402_01.jpg",  "ccl01501_01.jpg",  "ccl01502_01.jpg",  "ccl01503_01.jpg",  "ccl01601_01.jpg",  "ccl01602_01.jpg",  
		"ccl01603_01.jpg",  "ccl01604_01.jpg",  "ccl01701_01.jpg",  "ccl01801_01.jpg",  "ccl01901_01.jpg",  "ccl01902_01.jpg",  
		"ccl01903_01.jpg",  "ccl01904_01.jpg",  "ccl02001_01.jpg",  "ccl02002_01.jpg",  "ccl02101_01.jpg",  "ccl02102_01.jpg",  
		"ccl02103_01.jpg",  "ccl02201_01.jpg",  "ccl50101_01.jpg"
	);
	n = Math.floor(Math.random()*arrImgList.length);
	document.images[imgName].src=baseURL+arrImgList[n];
}

// ランダムに重複なく複数の画像を表示
function randImgn(imgName){
	var baseURL = "/images/60x90/";
	var arrImgList = new Array (
		"blu00101_01.jpg",  "blu00102_01.jpg",  "blu00103_01.jpg",  "blu00104_01.jpg",  "blu00105_01.jpg",  "blu00106_01.jpg",  
		"blu00107_01.jpg",  "blu00108_01.jpg",  "blu00112_01.jpg",  "blu00113_01.jpg",  "blu00114_01.jpg",  "blu00115_01.jpg",  
		"blu00201_01.jpg",  "blu00203_01.jpg",  "blu00301_01.jpg",  "blu00401_01.jpg",  "blu00402_01.jpg",  "blu00403_01.jpg",  
		"blu00404_01.jpg",  "blu00405_01.jpg",  "blu00501_01.jpg",  "blu00601_01.jpg",  "blu00602_01.jpg",  "blu50101_01.jpg",  
		"blu50102_01.jpg",  "ccl00101_01.jpg",  "ccl00201_01.jpg",  "ccl00202_01.jpg",  "ccl00301_01.jpg",  "ccl00401_01.jpg",  
		"ccl00402_01.jpg",  "ccl00501_01.jpg",  "ccl00601_01.jpg",  "ccl00602_01.jpg",  "ccl00701_01.jpg",  "ccl00801_01.jpg",  
		"ccl00802_01.jpg",  "ccl00902_01.jpg",  "ccl00903_01.jpg",  "ccl00904_01.jpg",  "ccl00905_01.jpg",  "ccl01001_01.jpg",  
		"ccl01002_01.jpg",  "ccl01101_01.jpg",  "ccl01102_01.jpg",  "ccl01201_01.jpg",  "ccl01301_01.jpg",  "ccl01401_01.jpg",  
		"ccl01402_01.jpg",  "ccl01501_01.jpg",  "ccl01502_01.jpg",  "ccl01503_01.jpg",  "ccl01601_01.jpg",  "ccl01602_01.jpg",  
		"ccl01603_01.jpg",  "ccl01604_01.jpg",  "ccl01701_01.jpg",  "ccl01801_01.jpg",  "ccl01901_01.jpg",  "ccl01902_01.jpg",  
		"ccl01903_01.jpg",  "ccl01904_01.jpg",  "ccl02001_01.jpg",  "ccl02002_01.jpg",  "ccl02101_01.jpg",  "ccl02102_01.jpg",  
		"ccl02103_01.jpg",  "ccl02201_01.jpg",  "ccl50101_01.jpg"
	);

	for (i=0; i<100; i++) // 100はシャッフルする回数
	{
		m = Math.floor(Math.random()*arrImgList.length);
		n = Math.floor(Math.random()*arrImgList.length);
		l = arrImgList[m];
		arrImgList[m] = arrImgList[n];
		arrImgList[n] = l;
	}
	var images = document.getElementsByName(imgName);
	for (j=0; j<images.length; j++) {
//		window.alert(images[j].src);
		images[j].src = baseURL+arrImgList[j];
	}
}

// ランダムに1つの画像を表示（リンク付き）
function randLnk(imgName){
	var baseImgURL = "/images/60x90/";
	var baseLnkURL = "/products/detail.php?product_id=";
	var arrImgList = 
[ 
	["blu00101_01.jpg", "3"], 
	["blu00102_01.jpg", "4"], 
	["blu00103_01.jpg", "5"], 
	["blu00104_01.jpg", "6"], 
	["blu00105_01.jpg", "7"], 
	["blu00106_01.jpg", "8"], 
	["blu00107_01.jpg", "9"], 
	["blu00108_01.jpg", "10"], 
	["blu00112_01.jpg", "118"], 
	["blu00113_01.jpg", "52"], 
	["blu00114_01.jpg", "53"], 
	["blu00115_01.jpg", "135"], 
	["blu00201_01.jpg", "14"], 
	["blu00203_01.jpg", "115"], 
	["blu00301_01.jpg", "11"], 
	["blu00401_01.jpg", "15"], 
	["blu00402_01.jpg", "132"], 
	["blu00403_01.jpg", "123"], 
	["blu00404_01.jpg", "124"], 
	["blu00405_01.jpg", "125"], 
	["blu00501_01.jpg", "116"], 
	["blu00601_01.jpg", "136"], 
	["blu00602_01.jpg", "137"], 
	["blu50101_01.jpg", "128"], 
	["blu50102_01.jpg", "129"], 
	["ccl00101_01.jpg", "23"], 
	["ccl00201_01.jpg", "30"], 
	["ccl00202_01.jpg", "29"], 
	["ccl00301_01.jpg", "45"], 
	["ccl00401_01.jpg", "43"], 
	["ccl00402_01.jpg", "44"], 
	["ccl00501_01.jpg", "31"], 
	["ccl00601_01.jpg", "46"], 
	["ccl00602_01.jpg", "47"], 
	["ccl00701_01.jpg", "54"], 
	["ccl00801_01.jpg", "27"], 
	["ccl00802_01.jpg", "28"], 
	["ccl00902_01.jpg", "24"], 
	["ccl00903_01.jpg", "25"], 
	["ccl00904_01.jpg", "26"], 
	["ccl00905_01.jpg", "133"], 
	["ccl01001_01.jpg", "49"], 
	["ccl01002_01.jpg", "50"], 
	["ccl01101_01.jpg", "42"], 
	["ccl01102_01.jpg", "55"], 
	["ccl01201_01.jpg", "37"], 
	["ccl01301_01.jpg", "36"], 
	["ccl01401_01.jpg", "56"], 
	["ccl01402_01.jpg", "57"], 
	["ccl01501_01.jpg", "33"], 
	["ccl01502_01.jpg", "34"], 
	["ccl01503_01.jpg", "35"], 
	["ccl01601_01.jpg", "16"], 
	["ccl01602_01.jpg", "17"], 
	["ccl01603_01.jpg", "18"], 
	["ccl01604_01.jpg", "19"], 
	["ccl01701_01.jpg", "48"], 
	["ccl01801_01.jpg", "20"], 
	["ccl01901_01.jpg", "38"], 
	["ccl01902_01.jpg", "40"], 
	["ccl01903_01.jpg", "39"], 
	["ccl01904_01.jpg", "41"], 
	["ccl02001_01.jpg", "21"], 
	["ccl02002_01.jpg", "22"], 
	["ccl02101_01.jpg", "130"], 
	["ccl02102_01.jpg", "131"], 
	["ccl02103_01.jpg", "134"], 
	["ccl02201_01.jpg", "140"], 
	["ccl50101_01.jpg", "51"] 
] ;

	n = Math.floor(Math.random()*arrImgList.length);
	document.images[imgName].src=baseImgURL+arrImgList[n][0];
	document.images[imgName].parentNode.href=baseLnkURL+arrImgList[n][1];
}

// ランダムに重複なく複数の画像を表示（リンク付き）
function randLnkn(imgName){
	var baseImgURL = "/images/60x90/";
	var baseLnkURL = "/products/detail.php?product_id=";
	var arrImgList = 
[ 
	["blu00101_01.jpg", "3"], 
	["blu00102_01.jpg", "4"], 
	["blu00103_01.jpg", "5"], 
	["blu00104_01.jpg", "6"], 
	["blu00105_01.jpg", "7"], 
	["blu00106_01.jpg", "8"], 
	["blu00107_01.jpg", "9"], 
	["blu00108_01.jpg", "10"], 
	["blu00112_01.jpg", "118"], 
	["blu00113_01.jpg", "52"], 
	["blu00114_01.jpg", "53"], 
	["blu00115_01.jpg", "135"], 
	["blu00201_01.jpg", "14"], 
	["blu00203_01.jpg", "115"], 
	["blu00301_01.jpg", "11"], 
	["blu00401_01.jpg", "15"], 
	["blu00402_01.jpg", "132"], 
	["blu00403_01.jpg", "123"], 
	["blu00404_01.jpg", "124"], 
	["blu00405_01.jpg", "125"], 
	["blu00501_01.jpg", "116"], 
	["blu00601_01.jpg", "136"], 
	["blu00602_01.jpg", "137"], 
	["blu50101_01.jpg", "128"], 
	["blu50102_01.jpg", "129"], 
	["ccl00101_01.jpg", "23"], 
	["ccl00201_01.jpg", "30"], 
	["ccl00202_01.jpg", "29"], 
	["ccl00301_01.jpg", "45"], 
	["ccl00401_01.jpg", "43"], 
	["ccl00402_01.jpg", "44"], 
	["ccl00501_01.jpg", "31"], 
	["ccl00601_01.jpg", "46"], 
	["ccl00602_01.jpg", "47"], 
	["ccl00701_01.jpg", "54"], 
	["ccl00801_01.jpg", "27"], 
	["ccl00802_01.jpg", "28"], 
	["ccl00902_01.jpg", "24"], 
	["ccl00903_01.jpg", "25"], 
	["ccl00904_01.jpg", "26"], 
	["ccl00905_01.jpg", "133"], 
	["ccl01001_01.jpg", "49"], 
	["ccl01002_01.jpg", "50"], 
	["ccl01101_01.jpg", "42"], 
	["ccl01102_01.jpg", "55"], 
	["ccl01201_01.jpg", "37"], 
	["ccl01301_01.jpg", "36"], 
	["ccl01401_01.jpg", "56"], 
	["ccl01402_01.jpg", "57"], 
	["ccl01501_01.jpg", "33"], 
	["ccl01502_01.jpg", "34"], 
	["ccl01503_01.jpg", "35"], 
	["ccl01601_01.jpg", "16"], 
	["ccl01602_01.jpg", "17"], 
	["ccl01603_01.jpg", "18"], 
	["ccl01604_01.jpg", "19"], 
	["ccl01701_01.jpg", "48"], 
	["ccl01801_01.jpg", "20"], 
	["ccl01901_01.jpg", "38"], 
	["ccl01902_01.jpg", "40"], 
	["ccl01903_01.jpg", "39"], 
	["ccl01904_01.jpg", "41"], 
	["ccl02001_01.jpg", "21"], 
	["ccl02002_01.jpg", "22"], 
	["ccl02101_01.jpg", "130"], 
	["ccl02102_01.jpg", "131"], 
	["ccl02103_01.jpg", "134"], 
	["ccl02201_01.jpg", "140"], 
	["ccl50101_01.jpg", "51"] 
] ;

	for (i=0; i<100; i++) // 100はシャッフルする回数
	{
		m = Math.floor(Math.random()*arrImgList.length);
		n = Math.floor(Math.random()*arrImgList.length);
		l = arrImgList[m];
		arrImgList[m] = arrImgList[n];
		arrImgList[n] = l;
	}
	var images = document.getElementsByName(imgName);
	for (j=0; j<images.length; j++) {
//		window.alert(images[j].src);
		images[j].src = baseImgURL+arrImgList[j][0];
		images[j].parentNode.href=baseLnkURL+arrImgList[j][1];
	}
}