var html = new Array;

html[0] = "/pm/pickup/gold-cocoon.html";
html[1] = "/pm/pickup/imi-net.html";
html[2] = "/pm/pickup/opt-club.html";
html[3] = "/pm/pickup/netmile.html";
html[4] = "/pm/pickup/prize2.html";
html[5] = "/pm/pickup/click-lounge.html";
function random_html(){
        var i = myrandom(html.length) - 1;
        document.write("<iframe width=\"300\" height=\"126\" scrolling=\"no\" frameborder=\"0\" allowtransparency=\"true\" marginheight=\"0\" marginwidth=\"0\" src=\""+html[i]+"\"></iframe>");
}
function myrandom(max){
        var v = max * Math.random();
        if(v == 0.0){v = 1;}else{v = Math.ceil(v);}
        return v;
}