function validation_ask(){
    valid = true;
    if ( document.mail_send_ask.name.value == "" )
    {
        alert ( "Please fill in the 'Name' box." );
        valid = false;
    }
    else{
	if ( document.mail_send_ask.tel.value == "" )
    {
        alert ( "Please fill in the 'Tel.' box." );
        valid = false;
    }
    else{
    if ( document.mail_send_ask.interest.value == "" )
    {
        alert ( "Please fill in the 'Interest' box." );
        valid = false;
    }
    else{
    if ( document.mail_send_ask.question.value == "" )
    {
        alert ( "Please fill in the 'Question' box." );
        valid = false;
    }
    }}}
    return valid;
	
}
function validation_contact(){
    valid = true;
    if ( document.mail_send_contact.name.value == "" )
    {
        alert ( "Please fill in the 'Name' box." );
        valid = false;
    }
    else{
	if ( document.mail_send_contact.title.value == "" )
    {
        alert ( "Please fill in the 'Title' box." );
        valid = false;
    }
    else{
    if ( document.mail_send_contact.email.value == "" )
    {
        alert ( "Please fill in the 'Email' box." );
        valid = false;
    }
    }}
    return valid;
	
}