var r_image= new Array(5)
r_image[0]="../menu3nz/mpic129.jpg";
r_image[1]="../menu3nz/mpic130.jpg";
r_image[2]="../menu3nz/mpic131.jpg";
r_image[3]="../menu3nz/mpic132.jpg";
r_image[4]="../menu3nz/mpic133.jpg";
var rand_int= Math.floor(Math.random()*5);
document.write("<img src='"+r_image[rand_int]+"'>");