function validate1()
{
	
if (document.contact.source.value=="")
{
	alert("Please Enter Your Name");
	document.contact.source.focus();
	document.contact.source.select();
	return false;
}

if( document.contact.sourceemail.value != '')
{
var e_mail=  document.contact.sourceemail.value;

if(e_mail.indexOf('.')< 0 || e_mail.indexOf('@') < 0)
  {
	alert("Please Enter Valid email-id");
	document.contact.sourceemail.select();
	document.contact.sourceemail.focus();
	return false;	
		

   }
 }

else
{
alert("Please Enter Your Email ");
document.contact.sourceemail.select();
document.contact.sourceemail.focus();
return false;

}

if (document.contact.friend.value=="")
{
	alert("Please Enter Friend Name");
	document.contact.friend.focus();
	document.contact.friend.select();
	return false;
}

if( document.contact.friendemail.value != '')
{
var e_mail=  document.contact.friendemail.value;

if(e_mail.indexOf('.')< 0 || e_mail.indexOf('@') < 0)
  {
	alert("Please Enter Valid Friend email-id");
	document.contact.friendemail.select();
	document.contact.friendemail.focus();
	return false;	
		

   }
 }

else
{
alert("Please Enter friend Email ");
document.contact.friendemail.select();
document.contact.friendemail.focus();
return false;

}



if (document.contact.comments.value=="")
{
	alert("Please Enter Comments");
	document.contact.comments.focus();
	document.contact.comments.select();
	return false;
}

/*document.contact.action="tell-friend-mail.php";
//document.contact.submit();
return false;*/
}