onload = function(){
	onAry1 = new Array();
	onAry1[12] = new Image();
	onAry1[12].src = "./img/top_banner01_on.jpg";
	onAry1[13] = new Image();
	onAry1[13].src = "./img/top_banner02_on.jpg";
	onAry1[14] = new Image();
	onAry1[14].src = "./img/btn_greeting_on.gif";
	onAry1[15] = new Image();
	onAry1[15].src = "./img/m_navi10_on.jpg";
	onAry1[16] = new Image();
	onAry1[16].src = "./img/m_navi11_on.jpg";
	onAry1[17] = new Image();
	onAry1[17].src = "./img/top_banner03_on.jpg";
	onAry1[18] = new Image();
	onAry1[18].src = "./img/top_banner04_on.jpg";
	onAry1[19] = new Image();
	onAry1[19].src = "./img/top_banner05_on.jpg";
	onAry1[20] = new Image();
	onAry1[20].src = "./img/h_navi01_on.jpg";
	onAry1[21] = new Image();
	onAry1[21].src = "./img/h_navi02_on.jpg";
	onAry1[22] = new Image();
	onAry1[22].src = "./img/btn_sashe_on.gif";
	
	outAry1 = new Array();
	outAry1[12] = new Image();
	outAry1[12].src = "./img/top_banner01.jpg";
	outAry1[13] = new Image();
	outAry1[13].src = "./img/top_banner02.jpg";
	outAry1[14] = new Image();
	outAry1[14].src = "./img/btn_greeting.gif";
	outAry1[15] = new Image();
	outAry1[15].src = "./img/m_navi10.jpg";
	outAry1[16] = new Image();
	outAry1[16].src = "./img/m_navi11.jpg";
	outAry1[17] = new Image();
	outAry1[17].src = "./img/top_banner03.jpg";
	outAry1[18] = new Image();
	outAry1[18].src = "./img/top_banner04.jpg";
	outAry1[19] = new Image();
	outAry1[19].src = "./img/top_banner05.jpg";
	outAry1[20] = new Image();
	outAry1[20].src = "./img/h_navi01.jpg";
	outAry1[21] = new Image();
	outAry1[21].src = "./img/h_navi02.jpg";
	outAry1[22] = new Image();
	outAry1[22].src = "./img/btn_sashe.gif";

	//
}

//index
function cangeOver1(imgNum){
	document.getElementById('onBtn' + imgNum).src = onAry1[imgNum].src;
}

function cangeOut1(imgNum){
	document.getElementById('onBtn' + imgNum).src = outAry1[imgNum].src;
}

//common
function cangeOver2(imgNum){
	document.getElementById('onBtn' + imgNum).src = onAry2[imgNum].src;
}

function cangeOut2(imgNum){
	document.getElementById('onBtn' + imgNum).src = outAry2[imgNum].src;
}

//flow
function cangeOver3(imgNum){
	document.getElementById('onBtnS' + imgNum).src = onAry3[imgNum].src;
}

function cangeOut3(imgNum){
	document.getElementById('onBtnS' + imgNum).src = outAry3[imgNum].src;
}