// verify newsletter signup
function newsletter_signup( frm )
{
var f_email = frm.email_address;
var f_coun = frm.country;
// var pattern = /[a-z][(\w|-|.)]*\w\@[a-z].[(\w|-|.)]*\w\.[a-z]{2,3}/i;
var pattern = /^([a-z]+!)*[0-9a-z_&.+-]+@(([0-9a-z]([0-9a-z-]*[0-9a-z])?\.)+[a-z]{2,3}|([0-9]{1,3}\.){3}[0-9]{1,3})$/i ;
msg1 = "Please enter an email address!";
msg2 = "Email address must be of the form user@domain.com";
msg3 = "Please choose a language for your newsletter!";
msg4 = "Please enter the country!";
// verify email address
// check string
if ( f_email.value == null || f_email.value == "" )
{
onError(f_email, msg1);
return false;
}
// check syntax
if ( !pattern.test( f_email.value ) )
{
onError(f_email, msg2);
return false;
}
// check language
if ( frm.news_language.value == "/" )
{
alert(msg3);
return false;
}
// check string
if ( f_coun.value == null || f_coun.value == "" )
{
onError(f_coun, msg4);
return false;
}
// all is well
return true;
}
function onError(element, msg) {
var w = msg.length + 420;
var h = 110;
element.select();
element.focus();
var prop = "scroollbars=no,resizable=no,width=" + w + ",height=" + h + ",left=300,top=250";
aPopUp= window.open('','',prop);
ndoc= aPopUp.document;
ndoc.close();
ndoc.open();
astr ='\n';
astr +='\n';
astr +='
\n';
astr +='Error\n';
astr +='\n';
astr +='\n';
astr +='\n';
astr +='\n';
astr +='\n';
astr +='\n';
astr +='
\n';
ndoc.write(astr);
ndoc.close();
return false;
}
