Code:
<!-- Hide from old browsers
var imagenumber = 33;
var randomnumber = Math.random() ;
var rand1 = Math.round( (imagenumber-1) * randomnumber) + 1 ;
images = new Array
images[1] = "Necrobanners/necrobabesbnr00.jpg"
images[2] = "Necrobanners/necrobabesbnr01.jpg"
images[3] = "Necrobanners/necrobabesbnr02.jpg"
images[4] = "Necrobanners/necrobabesbnr03.jpg"
images[5] = "Necrobanners/necrobabesbnr04.jpg"
images[6] = "Necrobanners/necrobabesbnr05.jpg"
images[7] = "Necrobanners/necrobabesbnr06.jpg"
images[8] = "Necrobanners/necrobabesbnr07.jpg"
images[9] = "Necrobanners/necrobabesbnr08.jpg"
images[10] = "Necrobanners/necrobabesbnr09.jpg"
images[11] = "Necrobanners/necrobabesbnr10.jpg"
images[12] = "Necrobanners/necrobabesbnr11.jpg"
images[13] = "Necrobanners/necrobabesbnr12.jpg"
images[14] = "Necrobanners/necrobabesbnr13.jpg"
images[15] = "Necrobanners/necrobabesbnr14.jpg"
images[16] = "Necrobanners/necrobabesbnr15.jpg"
images[17] = "Necrobanners/necrobabesbnr16.jpg"
images[18] = "Necrobanners/necrobabesbnr17.jpg"
images[19] = "Necrobanners/necrobabesbnr18.jpg"
images[20] = "Necrobanners/necrobabesbnr19.jpg"
images[21] = "Necrobanners/necrobabesbnr20.jpg"
images[22] = "Necrobanners/necrobabesbnr21.jpg"
images[23] = "Necrobanners/necrobabesbnr22.jpg"
images[24] = "Necrobanners/necrobabesbnr23.jpg"
images[25] = "Necrobanners/necrobabesbnr24.jpg"
images[26] = "Necrobanners/necrobabesbnr25.jpg"
images[27] = "Necrobanners/necrobabesbnr26.jpg"
images[28] = "Necrobanners/necrobabesbnr27.jpg"
images[29] = "Necrobanners/necrobabesbnr28.jpg"
images[30] = "Necrobanners/necrobabesbnr29.jpg"
images[31] = "Necrobanners/necrobabesbnr30.jpg"
images[32] = "Necrobanners/necrobabesbnra1.gif"
images[33] = "Necrobanners/necrobabesbnra2.gif"
var image = images[rand1]
// -- End Hiding Here -->