function validate()
	{
	var daform=document.getElementById('form1');
	var checked = true;
	
	if (daform.name.value=="" && (daform.email.value=="" || daform.email.value.indexOf('@')==-1 || daform.email.value.indexOf('.')==-1))
		{
		alert('Enter you name and e-mail, please!');
		daform.phone.focus();
		checked=false;
		}
	if (checked)
		{
		daform.method="post";
		daform.action="contact.php";
		}
	return checked;
	}