function cimg(){
var imgdir = "images/captcha/"; //identify directory where captcha images are located
anum = (Math.floor(Math.random()*25))+1;
imgid = parseInt(anum);
cword = 
["97d986e2afa2c72986972e6433fbeaf9", "0dc41b867a04720e76f03cd155b45e9d", "084e0343a0486ff05530df6c705c8bb4",
 "2ca63cddd54f9490efad22421891a9d1", "9de70f6546b2452f6e7b98b46ac36070", "79d8e340812f9db0bbfa508beb319dea",
 "c9fab33e9458412c527c3fe8a13ee37d", "99be1ee67a0137092d3d112c0620c552", "69266c67e75c946ef9b4144b0554326d",
 "9c0763361a96027a33f2f28667033686", "02a954aad29fc4f3eb2dff2334b4226a", "127870930d65c57ee65fcc47f2170d38",
 "59a5ff49d6e273b437b481cce8b7a4a2", "20ca7b7945febd7938956586dd65b6cf", "ba8fa5f964dbcae96026e77d5f73eec5",
 "3d74023fc8715d428830c96af4421731", "6988690095d33061513d1e9204a4e41d", "cd6d57da1eddab1971e0b45ca69d13f3",
 "24d33a548783d962112dd1f903ab806b", "23a52d495420ec01c1b223ff1dd2bc40", "f7b44cfafd5c52223d5498196c8a2e7b",
 "c9813838145bd9485be1c4d444865e89", "ec6d9c8953ab272295ec0469bbed59ab", "905d6af00cf40656522bb955ef4431fb",
 "2c84799179bd06d85dce52f9bfa8fdbb"];

document.write('<img src="'+imgdir+imgid+'.jpg" width=80 height=18 border=0 alt="">');
}

function jcap(){

var uword = hex_md5(document.getElementById('uword').value);

if (uword==cword[anum-1]) {
return true;
}

else {
alert('Please enter the word as it is shown!');
document.getElementById('uword').focus(); 
return false;
}
}

//  End -->