function EMail(s) {
 var a = false;
 var res = false;
 if(typeof(RegExp) == 'function') {
 	var b = new RegExp('abc');
 	if(b.test('abc') == true) {
 		a = true;
 	} // if
 } // if
 if(a == true) {
 	reg = new RegExp('^([a-zA-Z0-9\\-\\.\\_]+)'+'(\\@)([a-zA-Z0-9\\-\\.]+)'+'(\\.)([a-zA-Z]{2,4})$');
 	res = (reg.test(s));
 } else {
 	res = (s.search('@') >= 1 &&
 	s.lastendexOf('.') > s.search('@') &&
 	s.lastendexOf('.') >= s.length-5)
 } // if-lese
 return(res);
} // function


function setErrorMessages(lang) {
    
    if (lang == "de") {
	    var errorMessage = unescape("Bitte ausf%FCllen");
	    var errorMessageEmail = unescape("Keine g%FCltige e-Mail Adresse");
    } 
    if (lang == "en") {
        var errorMessage = unescape("Please fill in");
        var errorMessageEmail = unescape("No valid e-Mail Address");
    }
    if (lang == "fr") {
        var errorMessage = unescape("Complétez la case");
        var errorMessageEmail = unescape("L'e-Mail adresse n'est pas correct");
    }
    
    var errorMessages = new Array(errorMessage, errorMessageEmail);
    return errorMessages;
    
}

/**
* clearInput
* just clears the input field
**/
function clearInput(id, season, lang) {
    
    var errorMessages = setErrorMessages(lang);
    
	if ($("#"+id).val() == errorMessages[0] || $("#"+id).val() == errorMessages[1]) {
		$("#"+id).val('');
		$("#"+id).removeClass('input_error_'+season);
	} 
} // function

function showImages(page, id, entries) {

var skip = 0;
if (page > 1) {
	skip = (page*entries)-entries;
} else {
	skip = 3;	
}
$.ajax({
		type: "GET",
		url: "/sixcms/detail.php",
		data: "template=aus_det_ajax_bildergalerie&id="+id+"&actPage="+page+"&skip="+skip,
		beforeSend: function(e) {
			$("#ajaxLoader").show();
		},
		success: function(e) {
			$("#theImageGallery").html(e);
			$("#ajaxLoader").hide();
		} // success
	});

}

function validateForm(form, email, lang, season) {
	
	var errorMessages = setErrorMessages(lang);
	
	var error = false;
	if (form == "anfrageForm") {
		var fields = new Array("vorname", "nachname", "anrede", "anmerkung");
		if (email) {
			var emailFields = new Array("email");
			for(i=0; i<=emailFields.length-1; i++) {
				if($("#"+emailFields[i]).val() == "" || $("#"+emailFields[i]).val() == errorMessages[1] || EMail($("#"+emailFields[i]).val()) == false) {
					error = true;
					$("#"+emailFields[i]).addClass('input_error_'+season).val(errorMessages[1]);
				} else {
					$("#"+emailFields[i]).removeClass('input_error_'+season);	
				} // if-else	
			}
		}
	}
	if (form == "bestellForm") {
		var fields = new Array("vorname", "nachname", "anrede", "strasse", "plz", "ort", "land");
	}
		
	for(i=0; i<=fields.length-1; i++) {
		if($("#"+fields[i]).val() == "" || $("#"+fields[i]).val() == -1 || $("#"+fields[i]).val() == errorMessages[0]) {
			error = true;
			$("#"+fields[i]).addClass('input_error_'+season).val(errorMessages[0]);
		} else {
			$("#"+fields[i]).removeClass('input_error_'+season);
		} // if-else
	} // for
					
	if (error) {
		return false;	
	} else {
		return true;	
	}
			
} // function

function checkRequest(lang) {
	
	var error = false;
	if ($("#anreise").val() == "" || $("#d").val() == "" || $("#r0").val() == "" || $("#a0").val() == "") {
		error = true;	
	}
	if (error) {
		if ($("#anreise").val() == "") {
			alert("Bitte wählen Sie das Anreisedatum aus");
		}	
		return false;	
	}
}