var last
last=""

function show(objName) {
	if (document.getElementById(objName).style.display == "none") {
		if (last != "") {
		document.getElementById(last).style.display = "none"
		}
		document.getElementById(objName).style.display = "block"
		last = objName
	}
	else {
	document.getElementById(objName).style.display = "none"
	last = ""
	}
}


var navilast
navilast=""

function naviShow(objName) {
	if (document.getElementById(objName).style.display == "none") {
		if (navilast != "") {
		document.getElementById(navilast).style.display = "none"
		}
		document.getElementById(objName).style.display = "block"
		navilast = objName
	}
	else {
	document.getElementById(objName).style.display = "none"
	navilast = ""
	}
}


var objlast
var imglast
objlast = ""
imglast = ""

function switchContent(objName,imgName) {
	if (document.getElementById(objName).style.display == "none") {
		if (objlast != "") {
		document.getElementById(objlast).style.display = "none"
		document.getElementById(imglast).style.display = "none"
		}
		document.getElementById(objName).style.display = "block"
		document.getElementById(imgName).style.display = "block"
		objlast = objName
		imglast = imgName
	}
}


// Part imgPupUp
function showImgPupUp(object,imageSrc)
{
	var pupUpImage = new Image();
	document.PopImage.src="../img/loading.gif";

	pupUpImage.onload = function(){
		document.PopImage.src = pupUpImage.src;
		var top =  (insyma.window.getScrollTop() + parseInt((insyma.window.getInnerHeight() - pupUpImage.height) / 2))
		top  = (top > 0) ? top : 0
		var left = (parseInt((insyma.window.getInnerWidth() - pupUpImage.width) / 2))
		left = (left > 0) ? left : 0
		document.getElementById(object).style.top = top + 'px';
		document.getElementById(object).style.left = left + 'px';
		document.getElementById(object).style.display = 'block';
	}
	pupUpImage.src = imageSrc;
}

function ClosePupUp(object)
{
	document.getElementById(object).style.display = 'none';
}

// Aktiver Link markieren in der Navigation
function activeLink() {
    for (i=0; i<document.getElementsByTagName("a").length; i++) {
        if (document.getElementsByTagName("a")[i] == document.location.href ){
            document.getElementsByTagName("a")[i].className = "mouseover";
            }
        }
    }

// Klapp PopUp aus
var hoehe = 10
function klappUp(Region,maxhoehe){
    show(Region)
    RollDown(Region,maxhoehe)
}

function RollDown(Region,maxhoehe) {
    var box = document.getElementById(Region)
    box.style.height = hoehe + "px"

    hoehe = hoehe + 10
    if (hoehe < maxhoehe){
    setTimeout("RollDown('"+Region+"','"+maxhoehe+"')",10)
    }
    else {
        hoehe = 10
    }
}