var firstname = new LiveValidation( 'firstname', {onlyOnSubmit: true } );
firstname.add(Validate.Presence);
var surname = new LiveValidation( 'surname', {onlyOnSubmit: true } );
surname.add(Validate.Presence);
var telephone = new LiveValidation( 'telephone', {onlyOnSubmit: true } );
telephone.add(Validate.Presence);
var emailfield = new LiveValidation( 'emailfield', {onlyOnSubmit: true } );
emailfield.add(Validate.Email );
emailfield.add( Validate.Presence );
var confirmemail = new LiveValidation( 'confirmemail', {onlyOnSubmit: true } );
confirmemail.add(Validate.Confirmation, { match: 'emailfield'} );

var automaticOnSubmit = field1.form.onsubmit;
field1.form.onsubmit = function(){
var valid = automaticOnSubmit();
}