function leftnav() {
document.write(' ');
document.write(' ');
document.write(' ');
document.write(' ');
document.write(' ');
document.write(' ');
}
function footer() {
document.write(' ');
document.write(' 700 Boulevard South Suite 202, Huntsville, AL 35802
');
document.write(' Phone: 256/881-1038 Fax: 256/881-4791
');
document.write(' ');
document.write(' © 2008 OPDEC Inc. - All Rights Reserved
');
}
function randomString(file) {
var chars = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXTZabcdefghiklmnopqrstuvwxyz";
var string_length = 16;
var randomstring = '';
for (var i=0; i 
