function btn_click(ele, deze)
{
	document.getElementById('button1').style.color = '#FFFFFF';
	document.getElementById('button3').style.color = '#FFFFFF';
	document.getElementById('button4').style.color = '#FFFFFF';
	//document.getElementById('button5').style.color = '#FFFFFF';
	document.getElementById(deze).style.color = 'orange';
	document.getElementById('btn_1_submenu').style.display = 'none';
	document.getElementById('btn_3_submenu').style.display = 'none';
	document.getElementById('btn_4_submenu').style.display = 'none';
	//document.getElementById('btn_5_submenu').style.display = 'none';
	var e;
	e = document.getElementById(ele);
	if (e.style.display == 'none')
	{ e.style.display = 'block'; }
	else 
	{ e.style.display = 'none'; }
}

function Clear(theText) 
{
if (theText.value == theText.defaultValue) 
	theText.value = "";
}

var _gaq = _gaq || [];
_gaq.push(['_setAccount', 'UA-18177533-1']);
_gaq.push(['_trackPageview']);

(function() 
{
	var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
	ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
	var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
})();

function bookmarksite(title,url)
{
	if (window.sidebar)
		window.sidebar.addPanel(title, url, "");
	else if(window.opera && window.print)
	{
		var elem = document.createElement('a');
		elem.setAttribute('href',url);
		elem.setAttribute('title',title);
		elem.setAttribute('rel','sidebar');
		elem.click();
	} 
	else if(document.all)
		window.external.AddFavorite(url, title);
}

function detectBrowser()
{
	var boemDiv = document.getElementById('noie6please');

	if(navigator.appName=='Microsoft Internet Explorer' && navigator.appVersion.indexOf('MSIE 6.0') > -1)
	{
	var ie6Date = new Date(); ie6Date.setDate(27); ie6Date.setMonth(7); ie6Date.setFullYear(2001);
	var yearsSince = Math.floor((new Date() - ie6Date) / 365.25 / 24 / 60 / 60 / 1000);
	boemDiv.style.display='block';
	document.documentElement.style.overflowX='hidden';
	
	switch((navigator.language || navigator.systemLanguage).toLowerCase().substr(0,2))
	{
		case 'nl':
			boemDiv.innerHTML='Uw browser (Internet Explorer 6) is op dit moment meer dan '+yearsSince+' jaar oud, en ondersteunt niet alle moderne mogelijkheden die het internet te bieden heeft. Wij raden een browser-upgrade aan.';
		boemDiv.title='Updgrade Internet Explorer 6';
		boemDiv.onclick=function(){window.open("http://upgradeie.s3.amazonaws.com/eng/index.html");boemDiv.style.display='none';};
		break;
		case 'de':
		boemDiv.innerHTML='Ihr Browser (Internet Explorer 6) ist mehr als '+yearsSince+' Jahre alt und somit nicht mehr aktuell. Wir raten Ihnen einen Browser-upgrade.';
		boemDiv.title='Updgrade Internet Explorer 6';
		boemDiv.onclick=function(){window.open("http://upgradeie.s3.amazonaws.com/eng/index.html");boemDiv.style.display='none';};
		break;
		default:
			boemDiv.innerHTML='Your browser (Internet Explorer 6) is more than '+yearsSince+' years old. It does not support all modern features available on the internet. We recommend a browser-upgrade.';
		boemDiv.title='Updgrade Internet Explorer 6';
		boemDiv.onclick=function(){window.open("http://upgradeie.s3.amazonaws.com/eng/index.html");boemDiv.style.display='none';};
				break;
	}
	}
	else
	{
	boemDiv.style.display='none';
	}
}