/*mail address-----------------------------------------------------*/
function email(){
document.write('e-mail.master@tsubasa-info.com');
}
/*top page banner-----------------------------------------------------*/
function banner(){
//-------------------バナーの数
var count=2;
//-------------------バナーのファイル名、ＵＲＬ
var b1_img="aaa.gif";
var b2_img="bbb.gif";
var b3_img="ccc.gif";
var b4_img="ddd.gif";
var a_img = new Array(b1_img,b2_img,b3_img,b4_img);
var b1_url="index.html";
var b2_url="http://www.etos.jp/arakajime/index.html";
var a_url = new Array(b1_url,b2_url);
//-------------------乱数の生成
iV1=Math.random()*count;
rN1=Math.ceil(iV1);
iV2=Math.random()*count;
rN2=Math.ceil(iV2);
if(rN2==rN1){
if(rN2==count){rN2--;}
else{rN2++;}
}
//-------------------変数に代入
var rN1_b=rN1-1;
var url1=a_url[rN1_b];
var img1=a_img[rN1_b];
var rN2_b=rN2-1;
var url2=a_url[rN2_b];
var img2=a_img[rN2_b];
//-------------------書き出し
document.write('');
document.write('');
}