//ボタンロールオーバー用
	var RollOverCapable;
	var loaded;

function loadImg () {

		loaded = 0;

		homeOver			= new Image; homeOver.src			= "/images/header_menu_home_over.gif";
		homeOut				= new Image; homeOut.src			= "/images/header_menu_home.gif";
		
		styleOver			= new Image; styleOver.src			= "/images/header_menu_style_over.gif";
		styleOut			= new Image; styleOut.src			= "/images/header_menu_style.gif";
		
		infoOver			= new Image; infoOver.src			= "/images/header_menu_information_over.gif";
		infoOut				= new Image; infoOut.src			= "/images/header_menu_information.gif";
		
		corporationOver		= new Image; corporationOver.src	= "/images/header_menu_corporation_over.gif";
		corporationOut		= new Image; corporationOut.src		= "/images/header_menu_corporation.gif";

		pressOver			= new Image; pressOver.src			= "/images/header_menu_press_over.gif";
		pressOut			= new Image; pressOut.src			= "/images/header_menu_press.gif";

		koukenOver			= new Image; koukenOver.src			= "/images/header_menu_kouken_over.gif";
		koukenOut			= new Image; koukenOut.src			= "/images/header_menu_kouken.gif";
		
		recruitOver			= new Image; recruitOver.src		= "/images/header_menu_recruit_over.gif";
		recruitOut			= new Image; recruitOut.src			= "/images/header_menu_recruit.gif";
		
		toiawaseOver		= new Image; toiawaseOver.src		= "/images/header_menu_toiawase_over.gif";
		toiawaseOut			= new Image; toiawaseOut.src		= "/images/header_menu_toiawase.gif";
		

		loaded = 1;
}



function loadImgSub (num) {

		loaded = 0;

		if(num=="win"){

			backOver	= new Image; backOver.src	= "/biz/images/btn_back_over.gif";
			backOut		= new Image; backOut.src	= "/biz/images/btn_back.gif";

			nextOver	= new Image; nextOver.src	= "/biz/images/btn_next_over.gif";
			nextOut		= new Image; nextOut.src	= "/biz/images/btn_next.gif";

		} else if(num=="english"){

			homeOver		= new Image; homeOver.src	= "/english/images/e_header_menu_home_over.gif";
			homeOut			= new Image; homeOut.src	= "/english/images/e_header_menu_home.gif";

			contactOver		= new Image; contactOver.src	= "/english/images/e_header_menu_contact_over.gif";
			contactOut		= new Image; contactOut.src		= "/english/images/e_header_menu_contact.gif";

			japaneseOver	= new Image; japaneseOver.src	= "/english/images/e_header_menu_japanese_over.gif";
			japaneseOut		= new Image; japaneseOut.src	= "/english/images/e_header_menu_japanese.gif";

		}

		loaded = 1;
}







function switchOver(imgName) {
	if (loaded == 1) {
		imgOver = eval(imgName + "Over.src");
		document.images[imgName].src = imgOver;
	}
}

function switchOut(imgName) {
	if (loaded == 1) {
		imgOut = eval(imgName + "Out.src");
		document.images[imgName].src = imgOut;
	}
}


function switchOver2(imgName) {
	if (loaded == 1) {
		imgOver = eval(imgName.split("_")[0] + "Over.src");
		document.images[imgName].src = imgOver;
	}
}

function switchOut2(imgName) {
	if (loaded == 1) {
		imgOut = eval(imgName.split("_")[0] + "Out.src");
		document.images[imgName].src = imgOut;
	}
}