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 = ""
	}
}

// Black and White function
function goblackandwhite(objName)
{
    if (document.getElementById(objName).style.filter == "Gray()") 
    {
        document.getElementById(objName).style.filter = "none"
    }
    else
    {
        document.getElementById(objName).style.filter = "Gray()"
    }
}

// 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';
}

// Inhalt ausklappen (ausgeklappter Inhalt automatisch einklappen)
var sublast = ""
function displaySubDiv(objName)
{
	if (document.getElementById)
	{
		if (document.getElementById(objName).style.display == 'none')
		{
			if (sublast != "")
			{
				document.getElementById(sublast).style.display = 'none';
			}
			document.getElementById(objName).style.display = 'block';
			sublast = objName;
		}
		else
		{
			document.getElementById(objName).style.display = 'none';
			sublast = "";
		}
	}
}