function checkform1(form) {
	if (form.name.value == ""){
		window.alert("You didn\'t enter your name. This field is required.");
		form.name.focus();
		return false;
	}    
	if (form.surname.value == ""){
		window.alert("You didn\'t enter your surname. This field is required.");
		form.surname.focus();
		return false;
	}
	if (form.email.value == ""){
		window.alert("You didn\'t enter your emailaddress. This field is required.");
		form.email.focus();
		return false;
	}
	//document.form1.birthday.value=document.form1.bd.value;
	form.birthday.value=form.bd.value;
}