// JavaScript Document
<!-- 
var theImages = new Array() 


theImages[0] = 'acatalog/DSCN1563_001.jpg'
theImages[1] = 'acatalog/Bhuttanitis_lidderdalii_300px.jpg'
theImages[2] = 'acatalog/WISKOTTI_Sweden_one.jpg'
theImages[3] = 'acatalog/Imbrasia_wahlbergi.jpg'
theImages[4] = 'acatalog/Hybrid_Graellsia.jpg'
theImages[5] = 'acatalog/DSCN1563_001.jpg'
theImages[6] = 'acatalog/Heliconius_Hybrids.jpg'
theImages[7] = 'acatalog/rotate_1554340-R2-039-18.jpg'
theImages[8] = 'acatalog/rotate_1554340-R2-037-17.jpg'
theImages[9] = 'acatalog/rotate_1554340-R2-005-1.jpg'
theImages[10] = 'acatalog/rotate_1554340-R2-031-14.jpg' 
theImages[11] = 'acatalog/Dungbeetle.jpg'
theImages[12] = 'acatalog/Dungbeetles_2.jpg'
theImages[13] = 'acatalog/Prepona_Agrias_Hybrid.jpg'
theImages[14] = 'acatalog/Agrias_claudina_godmani.jpg'
theImages[15] = 'acatalog/random_DSCN1574_001.jpg'
theImages[16] = 'acatalog/Hyb_A_isis_x_Graellsia_isabel.jpg'
theImages[17] = 'acatalog/Hybrid_A_luna_x_Graellsia_isab.jpg'

var j = 0
var p = theImages.length;
var preBuffer = new Array()
for (i = 0; i < p; i++){
   preBuffer[i] = new Image()
   preBuffer[i].src = theImages[i]
}
var whichImage = Math.round(Math.random()*(p-1));
function showImage(){
document.write('<img src="'+theImages[whichImage]+'">');
}

//-->