// form button : ie fix fuer input:hover
inputHover = function() {

	var inputElements = document.getElementsByTagName("INPUT");

	for (var i=0; i<inputElements.length; i++) {

		if (inputElements[i].type == "submit") {
			inputElements[i].onmouseover=function() {this.addClass = "hoveron"; this.removeClass="hoveroff"; }
			inputElements[i].onmouseout=function() {this.addClass= "hoveroff"; this.removeClass="hoveron"; }
		}

		if (inputElements[i].type == "reset") {
			inputElements[i].onmouseover=function() {this.addClass = "hoveron"; this.removeClass="hoveroff";}
			inputElements[i].onmouseout=function() {this.addClass= "hoveroff"; this.removeClass="hoveron";}
		}
	}
}

if (window.attachEvent) window.attachEvent("onload", inputHover);


// margin : infobox auf-/zuklappen

function slideBox (contentID,infoboxHead) {

	var contentBoxElement = document.getElementById(contentID);
	var displayBox = Element.getStyle(contentBoxElement, 'display');
	var isBoxOpen;

	if(displayBox == 'block') {
		isBoxOpen = true;
	} else if (displayBox == 'none') {
		isBoxOpen = false;
	} else {
		isBoxOpen = false;
	}

	if(isBoxOpen) {
		$(infoboxHead).setStyle({color: '#fff'});
		//Element.addClassName(infoboxHead, 'closed');
		//alert ("open");
	} else {
		$(infoboxHead).setStyle({color: '#4b575e'});
		//Element.addClassName(infoboxHead, 'open');
		//alert ("closed");
	}

	$(contentID).toggle();

}

// margin : infobox auf-/zuklappen

// lade coverflow

var activeCoverFlow = 1;

function loadCoverFlow (nr) {
	// set current navi button to off
	$('coverFlowBtn' + activeCoverFlow).removeClassName('on');
	// set active button
	$('coverFlowBtn' + nr).addClassName('on');
	// hide current coverflow
	$('coverFlowContent' + activeCoverFlow).setStyle({display: 'none'});
	// show active coverflow
	$('coverFlowContent' + nr).setStyle({display: 'block'});
	activeCoverFlow = nr;
}

// lade coverflow

var activeContentReiter = 1;

function loadContentReiter (nr) {
	// set current navi button to off
	$('contentReiterBtn' + activeContentReiter).removeClassName('on');
	// set active button
	$('contentReiterBtn' + nr).addClassName('on');
	// hide current coverflow
	$('contentReiterContent' + activeContentReiter).setStyle({display: 'none'});
	// show active coverflow
	$('contentReiterContent' + nr).setStyle({display: 'block'});
	activeContentReiter = nr;
}