function validateEmailFriend(){
		var msg = "";
		if(document.email.friendname.value == ''){
			msg += 'Please enter the recipient\'s name.\n';
			document.email.friendname.style.backgroundColor = 'peachpuff';
		}
		if(document.email.toemail.value == ''){
			msg += 'Please enter the recipient\'s email address.\n';
			document.email.toemail.style.backgroundColor = 'peachpuff';
		}
		if(document.email.fromemail.value == ''){
			msg += 'Please enter your email address.\n';
			document.email.fromemail.style.backgroundColor = 'peachpuff';
		}
		if(document.email.yourname.value == ''){
			msg += 'Please enter your name.\n';
			document.email.yourname.style.backgroundColor = 'peachpuff';
		}
		if(document.email.mailsubject.value == ''){
			msg += 'Please enter a mail subject.\n';
			document.email.mailsubject.style.backgroundColor = 'peachpuff';
		}
		if(msg!= ''){
			alert(msg);
			return false;
		}
		document.email.submit();
}

function validateEmailLightBoxInvite(){
		var msg = "";
		if(document.email.friendname.value == ''){
			msg += 'Please enter the recipient\'s name.\n';
			document.email.friendname.style.backgroundColor = 'peachpuff';
		}
		if(document.email.toemail.value == ''){
			msg += 'Please enter the recipient\'s email address.\n';
			document.email.toemail.style.backgroundColor = 'peachpuff';
		}
		if(document.email.mailsubject.value == ''){
			msg += 'Please enter a mail subject.\n';
			document.email.mailsubject.style.backgroundColor = 'peachpuff';
		}
		if(msg!= ''){
			alert(msg);
			return false;
		}
		document.email.submit();
}