var myadv=new Array()
myadv[0]='';
myadv[1]='
';
myadv[2]='
';
var xy=Math.floor(Math.random()*myadv.length);
document.write(myadv[xy]);
var myadv1=new Array()
myadv1[0]='
';
myadv1[1]='
';
myadv1[2]='
';
myadv1[3]='
';
var xy1=Math.floor(Math.random()*myadv1.length);
document.write('
');
document.write(myadv1[xy1]);