$(document).ready(function () {
	var inviteEmailToId = 1;
	$('#coj_invite_others').click(function (e) {
		e.preventDefault();
		$('#invite-others-to-coj').modal({position: ['20%']});
	});
	$('#invite-others-to-coj-add').click(function (e) {
		inviteEmailToId++;
		if(inviteEmailToId < 11){
			$("#invite-others-to-coj-addbox").append('<div><input type="text" id="tbEmailTo' + inviteEmailToId + '" name="tbEmailTo[]" /></div>');
		} else {
			$('#errorMessage').html('Sorry, 10 emails is the maximum per time.');	
		}
		
	});
	$('#invite-others-to-coj-submit').click(function (e) {
		//validate
		var errTxt = "";					
		$.each($("#invite-others-to-coj-form :input"), function (i, o) {
			if(i < 3 && o.value == ""){
				errTxt = "Please fill all required fields";
			}
		});
		
		if(errTxt != ""){
			$('#errorMessage').html(errTxt);
		} else {
			$('#errorMessage').html('');
			$('#invite-others-to-coj-form').submit();
		}
		
	});
});