function ShowHide(id) {
    obj = document.getElementsByTagName("div");
    if (obj[id].style.visibility == 'visible'){
    obj[id].style.visibility = 'hidden';
    }
    else {
    obj[id].style.visibility = 'visible';
    }
}

function ShowHide_2(id) {
    obj = document.getElementsByTagName("div");
    if (obj[id])
	    obj[id].style.visibility = 'hidden';
}

function showMenue(id) {
    obj = document.getElementById(id);
    obj.style.visibility = 'visible';
}

function hideMenue(id) {
    obj = document.getElementById(id);
    obj.style.visibility = 'hidden';
}


function ShowHide_3(id) {
    obj = document.getElementsByTagName("div");
    if (obj[id])
	    obj[id].style.visibility = 'visible';
}

function deleteByName(name)
{
	e = document.getElementsByName(name);
	if (e.length == 0)
		return true;
	for (var x = 0; x < e.length; x++)
	{
		e[x].parentNode.removeChild(e[x]);
		x--;
	}
	return false;
}
function switchDisplay(name)
{
	e = document.getElementsByName(name);
	for (var x = 0; x < e.length; x++)
	{

	}
	if (!e)
		return true;
	if (e.style.display == "none")
	{
		e.style.display = "";
		return true;
	}
	else
		e.style.display = "none";
	return false;
}

var isMainFrameExpandet = true;
var isLightBoxExpandet = false;

function explodeLightBox() {

	targetObj = document.getElementById('lightbox_anaus');
	sourceObj = document.getElementById('main_content');

	if (document.all) {
		newWidth = sourceObj.offsetWidth + targetObj.offsetWidth + 1;
	} else {
		newWidth = sourceObj.offsetWidth + targetObj.offsetWidth + 2;
		newWidth = newWidth + 'px';
	}
	targetObj.style.width = newWidth;
	sourceObj.style.width = '98.9%';
    isMainFrameExpandet = true;
	isLightBoxExpandet = true;

	document.getElementById('makeItSmall').style.visibility='visible';
	document.getElementById('makeItBig').style.visibility='hidden'
	return;
}

function implodeLightBox() {

	targetObj = document.getElementById('lightbox_anaus');
	sourceObj = document.getElementById('main_content');

	newTargetWidth = 195;
	newSourceWidth = sourceObj.offsetWidth - newTargetWidth;
	if (!document.all) {
		newTargetWidth = newTargetWidth + 'px';
		newSourceWidth = newSourceWidth + 'px';
	}
	targetObj.style.width = newTargetWidth;
	if (isMainFrameExpandet) {
		sourceObj.style.width = newSourceWidth;
		isMainFrameExpandet = false;
	}
	isLightBoxExpandet = false;

	document.getElementById('makeItBig').style.visibility='visible';
	document.getElementById('makeItSmall').style.visibility='hidden'
	return;
}

function showHideLightBox(lightBoxId, lightBoxIdFake, mainFrameId) {
    lightBox = document.getElementById(lightBoxId);
    lightBoxFake = document.getElementById(lightBoxIdFake);
    mainFrame = document.getElementById(mainFrameId);
    // hide
    if (lightBox.style.visibility == 'visible'){
	    lightBox.style.visibility = 'hidden';
	    lightBoxFake.style.visibility = 'visible';
		document.getElementById('makeItSmall').style.visibility='hidden';
		document.getElementById('makeItBig').style.visibility='hidden'
	    mainFrame.style.width='99%';
	    isMainFrameExpandet = true;
    }
    else { // show
    	lightBox.style.visibility = 'visible';
	    lightBoxFake.style.visibility = 'hidden';
		mainFrameWidth = mainFrame.offsetWidth;
		lightBoxWidth = lightBox.offsetWidth;
		newWidth = mainFrameWidth - lightBoxWidth;
		if (document.all) {
			newWidth = newWidth;
		} else {
			newWidth = newWidth + 'px';
		}
	    if (isLightBoxExpandet) {
		    isMainFrameExpandet = true;
			document.getElementById('makeItSmall').style.visibility='visible';
	    } else {
		    isMainFrameExpandet = false;
			document.getElementById('makeItBig').style.visibility='visible';
	    }
	    mainFrame.style.width=newWidth;
    }
}

function setMainFrameWidth() {
	sourceObj = document.getElementById('main_content');
	newTargetWidth = 195;
	newSourceWidth = sourceObj.offsetWidth - newTargetWidth;
	if (!document.all) {
		newSourceWidth = newSourceWidth + 'px';
	}
	sourceObj.style.width = newSourceWidth;
    isMainFrameExpandet = true;
	return;
}