//Grafiken vorladen
if (document.images)
{
	img1= new Image();
	img1.src="img/box_brown_middle_left.gif";
	img2= new Image();
	img2.src="img/box_brown_middle_left.png"; 
	img3= new Image();
	img3.src="img/box_brown_middle_right.gif"; 
	img4= new Image();
	img4.src="img/box_brown_middle_right.png"; 
	img5= new Image();
	img5.src="img/box_red_middle_left.gif"; 
	img6= new Image();
	img6.src="img/box_red_middle_left.png"; 
	img7= new Image();
	img7.src="img/box_red_middle_right.gif"; 
	img8= new Image();
	img8.src="img/box_red_middle_right.png"; 
}

function prepareElements(element)
{
	//Headline - IE-Weiche
	headline = (navigator.appName.indexOf('Internet Explorer') != -1) ? element.parentNode.firstChild.firstChild.firstChild : element.parentNode.firstChild.nextSibling.firstChild.nextSibling.firstChild.nextSibling;
	
	//Wenn geschlossen...
	if (element.getStyle('display') == 'none')
	{
		headline.addClassName('arrow_down');
		headline.removeClassName('arrow_up');
		$(element.parentNode).addClassName('closed');
		/*
		$(element).setStyle({
			display: 'block'
		});
		*/
	}
	//sonst...
	else
	{
		headline.addClassName('arrow_up');
		headline.removeClassName('arrow_down');
		$(element.parentNode).removeClassName('closed');
	}
}
function checkBox(field, value)
{
	if(value == 'subscribe')
	{
		$('newsletter_subscribe').src = 'img/checkbox_enabled.gif';
		$('newsletter_unsubscribe').src = 'img/checkbox_disabled.gif';
		$(field).value = value;
	}
	else
	{
		$('newsletter_subscribe').src = 'img/checkbox_disabled.gif';
		$('newsletter_unsubscribe').src = 'img/checkbox_enabled.gif';
		$(field).value = value;
	}
}

function clearDefaultValuesOfTellAFriend(form_id)
{
	Form.getElements(form_id).each(function(element, index) {
		if(element.id == 'name'
		&& element.value == 'Ihr Vorname, Nachname')
			element.value = '';
			
		if(element.id == 'friendname'
		&& element.value == 'Name Ihres Freundes')
			element.value = '';
			
		if(element.id == 'friendemail'
		&& element.value == 'E-Mail Ihres Freundes')
			element.value = '';
			
		if(element.id == 'message'
		&& element.value == 'Ihre Nachricht')
			element.value = '';
	});
}

function clearDefaultValues(form_id)
{
	Form.getElements(form_id).each(function(element, index) {
		if(element.type != 'image'
		&& element.type != 'hidden'
		&& element.value == element.defaultValue)
		{
			element.value = '';
		}
	});
}


document.observe('dom:loaded', function() {
	//setDate();
	//setCountdown();
	$$('.headline_content h4').each(function(element, index) {
		element.observe('click', function(e) {
			Event.stop(e);
			
			//Weiche zwischen IE und allen anderen Browsern
			var div_element = (navigator.appName.indexOf('Internet Explorer') != -1) ? $(Event.element(event)).parentNode.parentNode.nextSibling : Event.element(e).parentNode.parentNode.nextSibling.nextSibling; 

			if (navigator.userAgent.indexOf('MSIE 6') != -1
			|| navigator.userAgent.indexOf('MSIE 7') != -1)
			{
				if (element.getStyle('display') == 'none')
				{
					$(div_element).toggle();
				}
				else
				{
					$(div_element).toggle();
				}
			}
			else
			{
				Effect.toggle(
					div_element,
					'blind', 
					{ duration: 0.5, queue: { position: 'end', scope: 'toggle', limit: 2 }, afterFinish: function(effect){ prepareElements(effect.element);	}}
				);
			}
		});
	});
});