function validate(){
	
	var fname = document.contact.fname.value;
	var lname = document.contact.lname.value;
	var address = document.contact.address.value;
	var phone = document.contact.phone.value;
	var email = document.contact.email.value;

	
	if(fname == ""){
	alert('Please enter a first name');
	document.contact.fname.focus();
	return false;
	}
	
	if(lname == ""){
	alert('Please enter a last name');
	document.contact.lname.focus();
	return false;
	}
	
	if(address == ""){
	alert('Please enter an address');
	document.contact.address.focus();
	return false;
	}
	
	if(phone == ""){
	alert('Please enter a phone number');
	document.contact.phone.focus();
	return false;
	}
	
	if(-1 == email.indexOf("@")){
	alert('Please enter a valid email');
	document.contact.email.focus();
	return false;
	}

	
}