function CheckContactFields()
{

if(document.Contact.realname.value.length == 0)
{
alert('Please enter your Name.');
document.Contact.realname.focus();
return false;
}

if(document.Contact.phone.value.length == 0)
{
alert('Please enter your Telephone.');
document.Contact.phone.focus();
return false;
}


if ((document.Contact.email.value.indexOf ('@',0) == -1 ||
document.Contact.email.value.indexOf ('.',0) == -1) &&
document.Contact.email.value != "" ||
document.Contact.email.value.length == 0)
{
alert('Please verify that your E-Mail address is valid.');
document.Contact.email.focus();
return false;
} 


}