// ランダムに画像を表示する



var img = new Array;

img[0] = "http://oneri.iidacci.org/images/2010/page/00.jpg";
img[1] = "http://oneri.iidacci.org/images/2010/page/01.jpg";
img[2] = "http://oneri.iidacci.org/images/2010/page/02.jpg";
img[3] = "http://oneri.iidacci.org/images/2010/page/03.jpg";
img[4] = "http://oneri.iidacci.org/images/2010/page/04.jpg";
img[5] = "http://oneri.iidacci.org/images/2010/page/05.jpg";
img[6] = "http://oneri.iidacci.org/images/2010/page/06.jpg";
img[7] = "http://oneri.iidacci.org/images/2010/page/07.jpg";
img[8] = "http://oneri.iidacci.org/images/2010/page/08.jpg";
img[9] = "http://oneri.iidacci.org/images/2010/page/09.jpg";
function random_img(){
        var i = myrandom(img.length) - 1;
        document.write("<a href=\"http://oneri.iidacci.org\"><IMG BORDER=\"0\" SRC=\""+img[i]+"\" WIDTH=\"860\" HEIGHT=\"205\"></a>");
}
function myrandom(max){
        var v = max * Math.random();
        if(v == 0.0){v = 1;}else{v = Math.ceil(v);}
        return v;
}