var h = '----------- PLEASE NOTE -------------\n\n';
var b = '\n\n------------------------------------------';
function onSend(){
	var frmB = document.send_to_friend
	
	if( frmB.your_name.value==''){
		alert(h + 'Please enter your Name.' + b);
		frmB.select();
	}else if( frmB.your_email.value==''){	
		alert(h + 'Please enter your Email Address.' + b);
		frmB.select();
	}else if( frmB.friend_name.value==''){	
		alert(h + 'Please enter your Friends Name.' + b);
		frmB.select();
	}else if( frmB.friend_email.value==''){	
		alert(h + 'Please enter your Friends Email.' + b);
		frmB.select();
	}else{
		frmB.submit();
	}
}