function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		m_1_g_over = newImage("Bilder/m_1_g-over.jpg");
		m_2_g_over = newImage("Bilder/m_2_g-over.jpg");
		m_3_g_over = newImage("Bilder/m_3_g-over.jpg");
		m_4_g_over = newImage("Bilder/m_4_g-over.jpg");
		m_5_g_over = newImage("Bilder/m_5_g-over.jpg");
		english_over = newImage("Bilder/english-over.jpg");
		turkish_over = newImage("Bilder/turkish-over.jpg");
		impressum_over = newImage("Bilder/impressum-over.jpg");
		german_over = newImage("Bilder/german-over.jpg");
		preloadFlag = true;
	}
}

function kontrolle()  {

		if(document.forms['mailkontakt'].elements['ihrname'].value == "") {
				alert('Please type in your Name');
				document.forms['mailkontakt'].elements['ihrname'].focus();
				return false; }
		if(document.forms['mailkontakt'].elements['email'].value == "") {
				alert('Please type in your eMail-addres');
				document.forms['mailkontakt'].elements['email'].focus();
				return false; }
		if(document.forms['mailkontakt'].elements['nachricht'].value == "") {
				alert('Please type in a message');
				document.forms['mailkontakt'].elements['nachricht'].focus();
				return false; }

		return true;
}

function kontrolle_tiny()  {

		if(document.forms['mailkontakt'].elements['email'].value == "") {
				alert('Bitte geben Sie Ihre eMailadresse an');
				document.forms['mailkontakt'].elements['email'].focus();
				return false; }

		return true;
}