/*

form checker for send to a friend 

*/

function checkFriendForm() { 

	// name field blank check
	if ((document.sendtofriend.name.value.length == 0) || (document.sendtofriend.friendName.value.length == 0)){
		// Give some feedback if not correct
		alert("Please complete the name fields.");
		return false;
	}
	
	if ((document.sendtofriend.email.value.length == 0) || (document.sendtofriend.friendEmail.value.length == 0)){
		// Give some feedback if not correct
		alert("Please complete the email fields.");
		return false;
	}
	
	// email address format check
	 if (document.sendtofriend.email.value.length < 5 || document.sendtofriend.email.value.indexOf("@",0) == - 1 || document.sendtofriend.friendEmail.value.indexOf("@",0) == - 1) {
		// Give some feedback if not correct
		alert("Please enter a valid email address");
		return false;
		}
		
	/*// email address format check
	if (document.sendtofriend.email.value.indexOf("@",0) > 2 || document.sendtofriend.friendEmail.value.indexOf("@",0) > 2) {
		// Give some feedback if not correct
		alert("Please enter only one email address");
		return false;
		}*/
	else {
			return true;
	}
	
}

function checkFriendFormO() { 

	// name field blank check
	if ((document.sendtofriend.name.value.length == 0) || (document.sendtofriend.friendName.value.length == 0)){
		// Give some feedback if not correct
		alert("Please complete the name fields.");
		return false;
	}
	
	if ((document.sendtofriend.email.value.length == 0) || (document.sendtofriend.friendEmail.value.length == 0)){
		// Give some feedback if not correct
		alert("Please complete the email fields.");
		return false;
	}
	
	// email address format check
	 if (document.sendtofriend.email.value.length < 5 || document.sendtofriend.email.value.indexOf("@",0) == - 1 || document.sendtofriend.friendEmail.value.indexOf("@",0) == - 1) {
		// Give some feedback if not correct
		alert("Please enter a valid email address");
		return false;
		}
		
	/*// email address format check
	if (document.sendtofriend.email.value.indexOf("@",0) > 2 || document.sendtofriend.friendEmail.value.indexOf("@",0) > 2) {
		// Give some feedback if not correct
		alert("Please enter only one email address");
		return false;
		}*/
	else {
			return true;
	}
	
}