//---------------------------------------------------------------------------コピーライト
function copy(){
	mydate=new Date();
	cy=mydate.getFullYear();
	copyright = "Copyright (c) " + cy + " NITTETSU PLANT DESIGNING CO.,LTD. All Rights Reserved.";
	return(copyright);
}

//---------------------------------------------------------------------------ロールオーバー
var btnImgOut = new Array(6);
var btnImgOver = new Array(6);

for(i=1;i<=7;i++){
	btnImgOut[i] = new Image();
	btnImgOut[i].src = "img/top-menu-0" + i + ".gif";
	btnImgOver[i] = new Image();
	btnImgOver[i].src = "img/top-menu-1" + i + ".gif";
}

function btnOut(posNum){
	document.images["btn"+posNum].src = btnImgOut[posNum].src;
}

function btnOver(posNum){
	document.images["btn"+posNum].src = btnImgOver[posNum].src;
}

//---------------------------------------------------------------------------ロールオーバー
var cImgOut = new Array(6);
var cImgOver = new Array(6);

for(i=1;i<=7;i++){
	cImgOut[i] = new Image();
	cImgOut[i].src = "../img/c-menu-0" + i + ".gif";
	cImgOver[i] = new Image();
	cImgOver[i].src = "../img/c-menu-1" + i + ".gif";
}

function cbtnOut(posNum){
	document.images["btn"+posNum].src = cImgOut[posNum].src;
}

function cbtnOver(posNum){
	document.images["btn"+posNum].src = cImgOver[posNum].src;
}