function y2k(number) { return (number < 1000) ? number + 1900 : number; }
var today = new Date();
var year = y2k(today.getYear());
function check_email(e) {
ok = "1234567890qwertyuiop[]asdfghjklzxcvbnm.@-_QWERTYUIOPASDFGHJKLZXCVBNM";
for(i=0; i < e.length ;i++){
if(ok.indexOf(e.charAt(i)) < 0){
return (false);
}
}
if (document.images) {
re = /(@.*@)|(\.\.)|(^\.)|(^@)|(@$)|(\.$)|(@\.)/;
re_two = /^.+\@(\[?)[a-zA-Z0-9\-\.]+\.([a-zA-Z]{2,4}|[0-9]{1,3})(\]?)$/;
if (!e.match(re) && e.match(re_two)) {
return (-1);
}
}
}
function check_eml(eml) { // eml is the form (passed using the this keyword)
if(eml.First_name.value.length < 1){
alert("Name field is empty, please enter your name");
eml.First_name.focus(); // put the prompt in the name field
// if the browser is Netscape 6 or IE
if(document.all || document.getElementByID){
// change the color of text field
eml.First_name.style.background = "yellow";
}
// make sure the form is not submitted
return false;
}
// check the first email address ( the exclamation means "not" )
if(!check_email(eml.email.value)){
alert("Invalid email detected");
eml.email.focus();
// if the browser is Netscape 6 or IE
if(document.all || document.getElementByID){
// change the color of text field
eml.email.style.background = "yellow";
}
// make sure the form is not submitted
return false;
}
}
// check - required this
function check_form(f) { //
if(f.requiredcode.value.length < 1){
alert("Code field is empty, please enter the code");
f.requiredcode.focus(); // put the prompt in the code field
// if the browser is Netscape 6 or IE
if(document.all || document.getElementByID){
// change the color of text field
f.requiredcode.style.background = "yellow";
}
// make sure the form is not submitted
return false;
}
// check the authorisation code
if(f.requiredauth.value.length < 1){
alert("No authorisation code detected");
f.requiredauth.focus();
// if the browser is Netscape 6 or IE
if(document.all || document.getElementByID){
// change the color of text field
f.requiredauth.style.background = "yellow";
}
// make sure the form is not submitted
return false;
}
// check the superuser code
if(f.requiredsuper.value.length < 1){
alert("No super code detected");
f.requiredsuper.focus();
// if the browser is Netscape 6 or IE
if(document.all || document.getElementByID){
// change the color of text field
f.requiredsuper.style.background = "yellow";
}
// make sure the form is not submitted
return false;
}
}
function greeting() {
Now = new Date()
Hour = Now.getHours();
if (Hour < 5)
msg ="Can't sleep? I'm sure this site will keep you interested!"
else if(Hour <12)
msg ="Good morning and welcome to our site."
else if(Hour < 18)
msg ="Good Afternoon, we trust you have had a good day so far!"
else if (Hour < 24)
msg ="Good Evening. We hope you have had a pleasant day."
return( msg )
}