var urlAjax = 'http://www.venom-media.at/cms/index.php?article_id=9';
var nl_aj = null;
var minLen = 20;

function writeUsSend() {
	var Email = $('#email_id').val();
	var Message = $('#message_id').val();
	var Error = false;
	
	if($('#humanResource').val() != "") Error = true;
	
	if(!validateEmail(Email)) {
		$('#email_id').css({borderColor:'#8b0000', backgroundColor: '#e28a8a'});
		Error = true;
	} else {
		$('#email_id').css({borderColor:'#D9D9D9', backgroundColor: '#FFFFFF'});
	}
	
	if(!validateString(Message, minLen)) {
		$('#message_id').css({borderColor:'#8b0000', backgroundColor: '#e28a8a'});
		Error = true;
	} else {
		$('#message_id').css({borderColor:'#D9D9D9', backgroundColor: '#FFFFFF'});
	}
	if(Error) return false;
	
	$('#WriteUsLoading').css('display', 'block');
	$('#WriteUsForm').css('display', 'none');
	
	var postData = {
		request: 'writeusform',
		email: $('#email_id').val(),
		humanResource: $('#humanResource').val(),
		textVal: $('#message_id').val()
	};
	
	if(nl_aj != null) nl_aj.abort();
	nl_aj = $.ajax({
		url: $('#WriteUsForm').attr('action'),
		type: "POST",
		dataType: "json",
		data: postData,
		success: function(data) {
			var errorMsg = "Bitte überprüfen Sie Ihre Eingabe.";
			if(data.error == "true") {
				if($('#WriteUsForm').html().indexOf(errorMsg) < 0)  $('#WriteUsForm').append("<span class=\"writeUsStatus\">" + errorMsg + "</span>");
			}
			else {
				$('#WriteUsForm').html("<span class=\"writeUsStatus\" style=\float: left;\">Vielen Dank für Ihre Anfrage!</span>");
			}
			$('#WriteUsLoading').css('display', 'none');
			$('#WriteUsForm').css('display', 'block');
		}
	});
}

function validateEmail(email) {
 if (email.indexOf(' ')==-1 && 0<email.indexOf('@') && email.indexOf('@')+1 < email.length) {
	 return true;
 } else {
	 return false;
 }
}

function validateString(Str, Len) {
	if(Str.length >= Len) return true;
	return false;
}