images = new Array(7);
images[0] = "1";
images[1] = "38";
images[2] = "2";
images[3] = "10";
images[4] = "47";
images[5] = "48";
images[6] = "49";
captions = new Array(7);
captions[0] = "Australian King Parrot";
captions[1] = "Rainbow Lorikeet";
captions[2] = "Barred Cuckoo-shrike";
captions[3] = "Lesser Sooty Owl";
captions[4] = "White-throated Treecreeper";
captions[5] = "Pacific Baza";
captions[6] = "Sulphur-crested Cockatoo";
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>");