// JavaScript Document//function validate()	{	var daform=document.getElementById('form1');	var checked = true;		if (daform.phone.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;	}