images = new Array(6);
images[0] = "21	";
images[1] = "9";
images[2] = "20";
images[3] = "22";
images[4] = "23";
images[5] = "24";
captions = new Array(6);
captions[0] = "Red-necked Crake";
captions[1] = "Buff-breasted Paradise-Kingfisher";
captions[2] = "Pale-Yellow Robin";
captions[3] = "Emerald Dove";
captions[4] = "Macleay's Honeyeater";
captions[5] = "Noisy Pitta";
index = Math.floor(Math.random() * images.length);
document.write("<img src='images/lhs_pic_"+images[index]+".jpg' width='246' hspace='8' vspace='2' border='0'>");
document.write("<br><center>"+captions[index]+"</center>");