function showKinder(anzahl){
	for(var i = 0; i < anzahl; i++){
		document.getElementById('KindContainer' + i).style.display = 'block';	
	}
	for(i = anzahl; i < 4; i++){
		document.getElementById('KindContainer' + i).style.display = 'none';
	}
}

function checkText(number){
	if(document.getElementById(String('bInput' + number)).value.length > 3){
		return ajaxOk(number);
	}else{	
		return ajaxWrong(number);
	}
}

function checkMail(text){
	if(text.search(/@/) != -1){
		return ajaxOk("Mail");
	}else{
		return ajaxWrong("Mail");
	}
}

function checkDate(){
		if(document.getElementById('abreise_year').value > document.getElementById('ankunft_year').value)
			return ajaxOk("Date");
		if(document.getElementById('abreise_month').value > document.getElementById('ankunft_month').value)
			return ajaxOk("Date");
		if(parseInt(document.getElementById('abreise_day').value) > parseInt(document.getElementById('ankunft_day').value))
			return ajaxOk("Date");
		
		return ajaxWrong("Date");
}


function checkAll(){
	var success = 1;
	for(i = 0; i < 5; i++){
		if(!checkText(i)){
			var success = 0;
		}
	}
	
	if(!checkMail(document.getElementById('bInputMail').value)){
		
		var success = 0;
	}
	
	if(!checkDate()){
		var success = 0;
	}
		
	return success;
}


function setMyDate(){
	var date = new Date();
	document.getElementById('ankunft_day').value = date.getDate();
	document.getElementById('ankunft_month').value = String("0" + parseInt(date.getMonth() + 1));
	document.getElementById('ankunft_year').value = date.getFullYear();
	
	document.getElementById('abreise_day').value = date.getDate();
	document.getElementById('abreise_month').value = String("0" + parseInt(date.getMonth() + 1));
	document.getElementById('abreise_year').value = date.getFullYear();
}


function ajaxOk(number){
	new Ajax.Updater('controlDiv' + number, 'themes/enghagen/javascript/ajax.php?inputOk=1');
	return 1;
}

function ajaxWrong(number){
	new Ajax.Updater('controlDiv' + number, 'themes/enghagen/javascript/ajax.php?inputOk=0');
	return 0;
}

function submitForm(){
	if(!checkAll())
		new Ajax.Updater('controlDivCheck', 'themes/enghagen/javascript/ajax.php?inputAll=1');
	else
		document.forms.PauschalenForm.submit()
}

function clearForm(element){ 
    if(element.value == "Vor- & Nachname" || element.value == "E-Mail Adresse" || element.value == "Bitte geben Sie hier Ihre Anfrage ein.") 
        element.value = ''; 
}