function checkForm1(){
	

	var v1 = new validate('formRegister');

	v1.setLabelColor('#000000', '#D7191E');
	v1.setBorder(false);
	v1.setSubmit(false);

	v1.addInputField('vid', /^.{1,100}$/);
	v1.addInputField('lastname', /^.{1,100}$/);
	v1.addInputField('email', /^([a-zA-Z0-9\-\.\_]+)(\@)([a-zA-Z0-9\-\.]+)(\.)([a-zA-Z]{2,4})$/);
		
	var err = v1.checkInput();
	
	if (!err){
		changeLayer('form2');
	} 			
	
}
	
function checkForm2(){
	var v2 = new validate('formRegister');

	v2.setLabelColor('#000000', '#D7191E');
	v2.setBorder(false);
	v2.setSubmit(false);

	v2.addCheckBox('termsofuse');

	var err = v2.checkInput();
	
	if (!err){
		changeLayer('form3');
	} 			

}

function changeLayer(id){
	for (var i=1; i<=3; i++){
		document.getElementById('form' + i).style.display = 'none';
	}
	document.getElementById(id).style.display = 'block';
	
	if (id == 'form3'){
		document.getElementById('text_vid').innerHTML = document.getElementById('vid').value;
		document.getElementById('text_lastname').innerHTML = document.getElementById('lastname').value;
		document.getElementById('text_firstname').innerHTML = document.getElementById('firstname').value;
		document.getElementById('text_email').innerHTML = document.getElementById('email').value;
	}
}