function selit(x)
{
	if (x.substring(0,1)=="m")
	{
		if (window.location.pathname=="/")
			document.getElementById(x).style.background="#317ac9 url('images/nav-bg1-sel.gif') repeat-x";
		else
			document.getElementById(x).style.background="#317ac9 url('../images/nav-bg1-sel.gif') repeat-x";
		document.getElementById(x).style.color="yellow";
	}
	else
	{
		if (window.location.pathname=="/bertel/")
			document.getElementById(x).style.background="#91c3f9 url('images/hm-bg-sel1.gif') repeat-x";
		else
			document.getElementById(x).style.background="#91c3f9 url('../images/hm-bg-sel1.gif') repeat-x";
		document.getElementById(x).style.color="white";
	}
}

function email()
{
	mailto_link="mailto:?subject=" + document.title + "&body=" + escape(location.href);
	win = window.open(mailto_link);
	win.close();

}
/*
function seldesel(x)
{
	
	if (document.getElementById(x).style.visibility=="visible" || document.getElementById(x).style.visibility=="")
	{
		newsheight=document.getElementById(x).style.height
		document.getElementById(x).style.height="0px";
		document.getElementById(x).style.visibility="hidden";
		document.getElementById("newslink").src="../news/images/pfeilu.gif";
	}
	else
	{
		document.getElementById(x).style.visibility="visible";
		document.getElementById(x).style.height=newsheight;
		document.getElementById("newslink").src="../news/images/pfeilo.gif";
	}
}
*/

function onLoad()
{
	var sa = document.getElementById("chkViewAll");
	sa.checked = false;
}

function toggleAll()
{
	var sa = document.getElementById("chkViewAll");
	var ch = sa.checked;
	toggleQuestions(ch);
}

function toggleQuestions(checked)
{
	var secCount = 5;
	var faqEntryCount = 9;
	for(var j=1; j<=secCount; j++)
	{
		for (var i=0; i<=faqEntryCount; i++)
		{
			var title = document.getElementById("title"+j+i);
			if(checked == true) expandQuestion("title"+j+i, "question"+j+i, "answer"+j+i, "fbild"+j+i);
			else collapseQuestion("title"+j+i, "question"+j+i, "answer"+j+i, "fbild"+j+i);
		}
	}
	if(checked == false)
	{
		var sa = document.getElementById("chkViewAll");
		sa.checked = false;
	}
}

function toggleXQuestion(tName, qName, aName, tName1, qName1, aName1, tName2, qName2, aName2)
{
	var title = document.getElementById(tName);
	if (title == null) return;
	var ans = document.getElementById(aName);
	if (ans == null) return;
	var que = document.getElementById(qName);
	var title1 = document.getElementById(tName1);
	if (title1 == null) return;
	var ans1 = document.getElementById(aName1);
	if (ans1 == null) return;
	var que1 = document.getElementById(qName1);
	var ans2 = document.getElementById(aName2);
	if (ans2 == null) return;
	var que2 = document.getElementById(qName2);
	
	if (que != null) que.style.display = '';
	ans.style.display = '';
	if (que1 != null) que1.style.display = 'none';
	ans1.style.display = 'none';

	if (que2 != null) que2.style.display = '';
	ans2.style.display = '';
}
function toggleQuestion(nr)
{
	var title = document.getElementById('title'+nr);
	if (title == null) return;
	var ans = document.getElementById('answer'+nr);
	if (ans == null) return;
	var que = document.getElementById('question'+nr);
	var bld = document.getElementById('fbild'+nr);
	if (ans.style.display == '')
	{
		if (que != null) que.style.display = 'none';
		ans.style.display = 'none';
		var sa = document.getElementById("chkViewAll");
		if (bld != null) bld.src="../images/menu_folder_closed.gif";
		sa.checked = false;
	}
	else
	{
		if (que != null) que.style.display = '';
		ans.style.display = '';
		if (bld != null) bld.src="../images/menu_folder_open.gif";
	}
}

function expandQuestion(tName, qName, aName, tBild)
{
	var title = document.getElementById(tName);
	if (title == null) return;
	var ans = document.getElementById(aName);
	if (ans == null) return;
	var que = document.getElementById(qName);
	if (que != null) que.style.display = '';
	ans.style.display = '';
	var bld = document.getElementById(tBild);
	if (bld != null) bld.src="../images/menu_folder_open.gif";
}

function collapseQuestion(tName, qName, aName, tBild)
{
	var title = document.getElementById(tName);
	if (title == null) return;
	var ans = document.getElementById(aName);
	if (ans == null) return;
	var que = document.getElementById(qName);
	if (que != null) que.style.display = 'none';
	ans.style.display = 'none';
	var bld = document.getElementById(tBild);
	if (bld != null) bld.src="../images/menu_folder_closed.gif";
}