var imagenumber = 30 ;
var randomnumber = Math.random() ;
var rand1 = Math.round( (imagenumber-1) * randomnumber) + 1 ;
images = new Array
images[1] = "images/central/image04.2.jpg"
images[2] = "images/central/image07.2.jpg"
images[3] = "images/central/image09.2.jpg"
images[4] = "images/central/image10.2.jpg"
images[5] = "images/central/image12.2.jpg"
images[6] = "images/central/image15.2.jpg"
images[7] = "images/central/image20.2.jpg"
images[8] = "images/central/image21.2.jpg"
images[9] = "images/central/image25.2.jpg"
images[10] = "images/central/image27.2.jpg"
images[11] = "images/central/image28.2.jpg"
images[12] = "images/central/image37.2.jpg"
images[13] = "images/central/image39.2.jpg"
images[14] = "images/central/image43.2.jpg"
images[15] = "images/central/image44.2.jpg"
images[16] = "images/central/image46.2.jpg"
images[17] = "images/central/image51.2.jpg"
images[18] = "images/central/image53.2.jpg"
images[19] = "images/central/image56.2.jpg"
images[20] = "images/central/image64.2.jpg"
images[21] = "images/central/image72.2.jpg"
images[22] = "images/central/image79.2.jpg"
images[23] = "images/central/image81.2.jpg"
images[24] = "images/central/image82.2.jpg"
images[25] = "images/central/image83.2.jpg"
images[26] = "images/central/image91.2.jpg"
images[27] = "images/central/image96.2.jpg"
images[28] = "images/central/jim-central.jpg"
images[29] = "images/central/mary-central.jpg"
images[30] = "images/central/P1010060-central.jpg"
var image = images[rand1]