function goRand() {
var num = 50;  // количество картинок
myImages = new Array();
myImages[0] = "images/g/1.jpg";
myImages[1] = "images/g/2.jpg";
myImages[2] = "images/g/3.jpg";
myImages[3] = "images/g/4.jpg";
myImages[4] = "images/g/5.jpg";
myImages[5] = "images/g/6.jpg";
myImages[6] = "images/g/7.jpg";
myImages[7] = "images/g/8.jpg";
myImages[8] = "images/g/9.jpg";
myImages[9] = "images/g/10.jpg";
myImages[10] = "images/g/11.jpg";
myImages[11] = "images/g/12.jpg";
myImages[12] = "images/g/13.jpg";
myImages[13] = "images/g/14.jpg";
myImages[14] = "images/g/15.jpg";
myImages[15] = "images/g/16.jpg";
myImages[16] = "images/g/17.jpg";
myImages[17] = "images/g/18.jpg";
myImages[18] = "images/g/19.jpg";
myImages[19] = "images/g/20.jpg";
myImages[20] = "images/g/21.jpg";
myImages[21] = "images/g/22.jpg";
myImages[22] = "images/g/23.jpg";
myImages[23] = "images/g/24.jpg";
myImages[24] = "images/g/25.jpg";
myImages[25] = "images/g/26.jpg";
myImages[26] = "images/g/27.jpg";
myImages[27] = "images/g/28.jpg";
myImages[28] = "images/g/29.jpg";
myImages[29] = "images/g/30.jpg";
myImages[30] = "images/g/31.jpg";
myImages[31] = "images/g/32.jpg";
myImages[32] = "images/g/33.jpg";
myImages[33] = "images/g/34.jpg";
myImages[34] = "images/g/35.jpg";
myImages[35] = "images/g/36.jpg";
myImages[36] = "images/g/37.jpg";
myImages[37] = "images/g/38.jpg";
myImages[38] = "images/g/39.jpg";
myImages[39] = "images/g/40.jpg";
myImages[40] = "images/g/41.jpg";
myImages[41] = "images/g/42.jpg";
myImages[42] = "images/g/43.jpg";
myImages[43] = "images/g/44.jpg";
myImages[44] = "images/g/45.jpg";
myImages[45] = "images/g/46.jpg";
myImages[46] = "images/g/47.jpg";
myImages[47] = "images/g/48.jpg";
myImages[48] = "images/g/49.jpg";
myImages[49] = "images/g/50.jpg";


rand = Math.floor(Math.random() * num);
current_image = myImages[rand];
}