function tab_setup () {
if (document.getElementsByTagName) {
if (document.URL.match(/articles/)) {
var theURL = 'aindex';
} else {
document.URL.match(/^.+(\\|\/)(.+)\.html.*$/);
var theURL = RegExp.$2;
}
if ((theURL == 'index')) {
var logoArea = document.getElementById ('logo_link');
logoArea.setAttribute("href","#");
}
var thelist = document.getElementById ('tab_container');
var links = thelist.getElementsByTagName ("li");
for (var i = 0; i < links.length; i++) {
RegExp.$3 = '.html"';
links[i].innerHTML.match (/^(<.+=\")(.+)(\.html\"|\/\")(.*>.+<\/.+)$/);
//alert(i+': '+links[i].innerHTML+'\n'+RegExp.$1+' '+RegExp.$2+' '+RegExp.$3+' '+RegExp.$4+'\n'+theURL);
if (RegExp.$2 == theURL) {
links[i].innerHTML = RegExp.$1+'#" class="current" ^'+RegExp.$4;
}
}
}
}
function footer_setup () {
if (document.getElementsByTagName) {
document.getElementById('copy_date').innerHTML = new Date().getFullYear();
}
}
function email (first, last, mailto) {
var last = (last == false) ? "com" : last;
var first = (first == false) ? "chris" : first;
var mailto = (mailto == false) ? "" : "mailto:";
var domain = 'hmu';
return mailto+first+'@'+domain+'.'+last;
}
var newwindow;
function popup(url, title)
{
newwindow=window.open('', 'Screenshot','height=400,width=500,resizable=yes,scrollbars=yes,toolbar=no,status=no');
if (window.focus) {
newwindow.focus();
}
newwindow.document.write('');
newwindow.document.write(title);
newwindow.document.write('');
newwindow.document.write('');
newwindow.document.write(';
newwindow.document.write(url);
newwindow.document.write(')
');
newwindow.document.write(title);
newwindow.document.write('
Close Window
');
newwindow.document.write('');
newwindow.document.close();
}
function checkForm() {
var gname, gemail, gcode, gmessage;
with (window.document.contactFrm) {
gname = name;
gemail = email;
gcode = code;
gmessage = comments;
}
if (trim(gname.value) == '') {
alert('Please enter your name');
gname.focus();
return false;
}
else if (trim(gemail.value) == '') {
alert('Please enter an email address or phone number');
gemail.focus();
return false;
}
else if (isntEmail(trim(gemail.value))) {
alert('Please enter a valid email address');
gemail.focus();
return false;
}
else if (trim(gcode.value) == '') {
alert('Please enter the security code');
gcode.focus();
return false;
}
else if (trim(gcode.value) != '137') {
alert('Please enter the correct security code');
gcode.focus();
return false;
}
else {
return true;
}
}
function checkForm2() {
var gname, gemail, gcode, gmessage;
with (window.document.contactFrm2) {
gname = name;
gemail = email;
gcode = code;
gmessage = comments;
}
if (trim(gname.value) == '') {
alert('Please enter your name');
gname.focus();
return false;
}
else if (trim(gemail.value) == '') {
alert('Please enter an email address or phone number');
gemail.focus();
return false;
}
else if (isntEmail(trim(gemail.value)) & isntPhone(trim(gemail.value))) {
alert('Please enter a valid email address or phone number');
gemail.focus();
return false;
}
else if (trim(gcode.value) == '') {
alert('Please enter the security code');
gcode.focus();
return false;
}
else if (trim(gcode.value) != '137') {
alert('Please enter the correct security code');
gcode.focus();
return false;
}
else {
return true;
}
}
function checkForm3() {
var gname, gemail, gurl, gcode, gmessage;
with (window.document.bookFrm) {
gname = name;
gemail = email;
gurl = url;
gcode = code;
gmessage = comments;
}
if (trim(gname.value) == '') {
alert('Please enter your name');
gname.focus();
return false;
}
else if (trim(gemail.value) == '') {
alert('Please enter an email address or phone number');
gemail.focus();
return false;
}
else if (isntEmail(trim(gemail.value)) & isntPhone(trim(gemail.value))) {
alert('Please enter a valid email address or phone number');
gemail.focus();
return false;
}
else if (isntURL (trim(gurl.value))) {
alert('Please enter a valid website URL');
gurl.focus();
return false;
}
else if (trim(gcode.value) == '') {
alert('Please enter the security code');
gcode.focus();
return false;
}
else if (trim(gcode.value) != '249') {
alert('Please enter the correct security code');
gcode.focus();
return false;
}
else {
return true;
}
}
function checkMultiForm(whichType) {
var gname, gemail, gcode, gmessage;
if (whichType == 'book') {
with (window.document.bookFrm) {
gname = name;
gemail = email;
gurl = url;
}
} else if (whichType == 'mail') {
with (window.document.mailFrm) {
gname = name;
gemail = email;
gmessage = message;
gcode = code;
}
} else {
with (window.document.leadFrm) {
gname = name;
gemail = email;
}
}
if (trim(gname.value) == '') {
alert("Please enter your name in the form...\nI need to know who I'm sending this pack to.\nThanks.");
gname.focus();
return false;
}
if (trim(gemail.value) == '') {
alert("Please enter an email address in the form...\nI need an email address to send the pack to.\nThanks.");
gemail.focus();
return false;
}
if (isntEmail(trim(gemail.value))) {
alert("Please enter a valid email address...\nI can't send you the pack without a proper email address.\nThanks.");
gemail.focus();
return false;
}
if (whichType == 'book') {
if (trim(gurl.value) == 'http://') {
alert('Please enter a website URL in the form');
gurl.focus();
return false;
}
if (isntURL (trim(gurl.value))) {
alert('Please enter a valid website URL');
gurl.focus();
return false;
}
} else if (whichType == 'mail') {
if (trim(gmessage.value) == '') {
alert('Please enter a message in the form');
gmessage.focus();
return false;
}
if (trim(gmessage.code) == '') {
alert('Please enter the spam code in the form');
gcode.focus();
return false;
}
} else {
return true;
}
}
/*
Strip whitespace from the beginning and end of a string
Input : a string
Output : the trimmed string
*/
function trim(str) {
return str.replace(/^\s+|\s+$/g,'');
}
/*
Check if a string is in valid email format.
Input : the string to check
Output : true if the string is a valid email address, false otherwise.
*/
function isntEmail(str) {
var regex = /^[-_.a-z0-9]+@(([-a-z0-9]+\.)+(ad|ae|aero|af|ag|ai|al|am|an|ao|aq|ar|arpa|as|at|au|aw|az|ba|bb|bd|be|bf|bg|bh|bi|biz|bj|bm|bn|bo|br|bs|bt|bv|bw|by|bz|ca|cc|cd|cf|cg|ch|ci|ck|cl|cm|cn|co|com|coop|cr|cs|cu|cv|cx|cy|cz|de|dj|dk|dm|do|dz|ec|edu|ee|eg|eh|er|es|et|eu|fi|fj|fk|fm|fo|fr|ga|gb|gd|ge|gf|gh|gi|gl|gm|gn|gov|gp|gq|gr|gs|gt|gu|gw|gy|hk|hm|hn|hr|ht|hu|id|ie|il|in|info|int|io|iq|ir|is|it|jm|jo|jp|ke|kg|kh|ki|km|kn|kp|kr|kw|ky|kz|la|lb|lc|li|lk|lr|ls|lt|lu|lv|ly|ma|mc|md|mg|mh|mil|mk|ml|mm|mn|mo|mp|mq|mr|ms|mt|mu|museum|mv|mw|mx|my|mz|na|name|nc|ne|net|nf|ng|ni|nl|no|np|nr|nt|nu|nz|om|org|pa|pe|pf|pg|ph|pk|pl|pm|pn|pr|pro|ps|pt|pw|py|qa|re|ro|ru|rw|sa|sb|sc|sd|se|sg|sh|si|sj|sk|sl|sm|sn|so|sr|st|su|sv|sy|sz|tc|td|tf|tg|th|tj|tk|tm|tn|to|tp|tr|tt|tv|tw|tz|ua|ug|uk|um|us|uy|uz|va|vc|ve|vg|vi|vn|vu|wf|ws|ye|yt|yu|za|zm|zw)|(([0-9][0-9]?|[0-1][0-9][0-9]|[2][0-4][0-9]|[2][5][0-5])\.){3}([0-9][0-9]?|[0-1][0-9][0-9]|[2][0-4][0-9]|[2][5][0-5]))$/i;
return !regex.test(str);
}
function isntPhone(str) {
var regex = /^[-\s\(\)0-9]{7,}$/i;
return !regex.test(str);
}
function isntURL(str) {
var regex = /^http:\/\/[-_a-z0-9]+\.(([-_a-z0-9]+\.)+(ad|ae|aero|af|ag|ai|al|am|an|ao|aq|ar|arpa|as|at|au|aw|az|ba|bb|bd|be|bf|bg|bh|bi|biz|bj|bm|bn|bo|br|bs|bt|bv|bw|by|bz|ca|cc|cd|cf|cg|ch|ci|ck|cl|cm|cn|co|com|coop|cr|cs|cu|cv|cx|cy|cz|de|dj|dk|dm|do|dz|ec|edu|ee|eg|eh|er|es|et|eu|fi|fj|fk|fm|fo|fr|ga|gb|gd|ge|gf|gh|gi|gl|gm|gn|gov|gp|gq|gr|gs|gt|gu|gw|gy|hk|hm|hn|hr|ht|hu|id|ie|il|in|info|int|io|iq|ir|is|it|jm|jo|jp|ke|kg|kh|ki|km|kn|kp|kr|kw|ky|kz|la|lb|lc|li|lk|lr|ls|lt|lu|lv|ly|ma|mc|md|mg|mh|mil|mk|ml|mm|mn|mo|mp|mq|mr|ms|mt|mu|museum|mv|mw|mx|my|mz|na|name|nc|ne|net|nf|ng|ni|nl|no|np|nr|nt|nu|nz|om|org|pa|pe|pf|pg|ph|pk|pl|pm|pn|pr|pro|ps|pt|pw|py|qa|re|ro|ru|rw|sa|sb|sc|sd|se|sg|sh|si|sj|sk|sl|sm|sn|so|sr|st|su|sv|sy|sz|tc|td|tf|tg|th|tj|tk|tm|tn|to|tp|tr|tt|tv|tw|tz|ua|ug|uk|um|us|uy|uz|va|vc|ve|vg|vi|vn|vu|wf|ws|ye|yt|yu|za|zm|zw)|(([0-9][0-9]?|[0-1][0-9][0-9]|[2][0-4][0-9]|[2][5][0-5])\.){3}([0-9][0-9]?|[0-1][0-9][0-9]|[2][0-4][0-9]|[2][5][0-5]))$/i;
return !regex.test(str);
}
function set_cookie( name, value, expires, path, domain, secure ) {
// set time, it's in milliseconds
var today = new Date();
today.setTime( today.getTime() );
if ( expires ) {
expires = expires * 1000 * 60 * 60 * 24;
}
var expires_date = new Date( today.getTime() + (expires) );
document.cookie = name + "=" +escape( value ) +
( ( expires ) ? ";expires=" + expires_date.toGMTString() : "" ) +
( ( path ) ? ";path=" + path : "" ) +
( ( domain ) ? ";domain=" + domain : "" ) +
( ( secure ) ? ";secure" : "" );
}
function get_cookie( check_name ) {
// first we'll split this cookie up into name/value pairs
// note: document.cookie only returns name=value, not the other components
var a_all_cookies = document.cookie.split( ';' );
var a_temp_cookie = '';
var cookie_name = '';
var cookie_value = '';
var b_cookie_found = false; // set boolean t/f default f
for ( i = 0; i < a_all_cookies.length; i++ ) {
// now we'll split apart each name=value pair
a_temp_cookie = a_all_cookies[i].split( '=' );
// and trim left/right whitespace while we're at it
cookie_name = a_temp_cookie[0].replace(/^\s+|\s+$/g, '');
// if the extracted name matches passed check_name
if ( cookie_name == check_name ) {
b_cookie_found = true;
// we need to handle case where cookie has no value but exists (no = sign, that is):
if ( a_temp_cookie.length > 1 ) {
cookie_value = unescape( a_temp_cookie[1].replace(/^\s+|\s+$/g, '') );
}
// note that in cases where cookie is initialized but no value, null is returned
return cookie_value;
break;
}
a_temp_cookie = null;
cookie_name = '';
}
if ( !b_cookie_found ) {
return null;
}
}
function check_browser () {
if (get_cookie ("ep") && get_cookie ("ep") != '/') {
window.location = get_cookie ('ep');
} else {
set_cookie ('ep', '/', 1, '/', '', '');
}
}
function check_page () {
if (get_cookie ("ep") == null) {
set_cookie ('ep', 'free.html', 1, '/', '', '');
}
}