/*********************************************************************
Version 4.0 --> modified Jun 6, 2007
*********************************************************************/
// This is the function you would use to require certain fields to be filled in when submitting a form.
// PLEASE NOTE: If you wish to have another field required, copy/paste the if statement for one of the
// other fields (e.g. first_name) and change the information to match the appropriate field.
function validate(form) {
var e = form.elements, m = '';
if(!e['first_name'].value) {
m += '- First name is required.\n\n';
}
if(!e['last_name'].value) {
m += '- Last name is required.\n\n';
}
if(!e['email'].value) {
m += '- Email is required.\n\n';
}
if(e['email'].value) {
var str = e['email'].value;
var reg = new RegExp("([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})");
if (!reg.test(str))
{
m += '- E-Mail address is not valid.\n\n';
}
}
if(!e['comments'].value) {
m += '- Comments are required.\n\n';
}
if(!e['s_image'].value) {
m += '- Security Code is required.\n\n';
}
if(e['s_image'].value) {
var str2 = e['s_image'].value;
var reg2 = new RegExp("([a-z]{4})");
if (!reg2.test(str2)) {
m += '- Security Code must have 4 characters.\n\n';
}
}
if(m) {
alert('The following error(s) occurred:\n\n' + m);
return false;
}
return true;
}
// You would also need to make sure you have the onSubmit property declared within the