BrowserSniffer();
	// Bepaal gebruikte browser
	function BrowserSniffer() {
		if (navigator.userAgent.indexOf("Opera")!=-1 && document.getElementById) type="OP";		// Opera
		else if (document.all) type="IE";									// IE4 en hoger
		else if (document.layers) type="NN";								// Netscape Communicator 4
		else if (!document.all && document.getElementById) type="MO";		// Mozila w.o. Netscape 6 en hoger
		else type = "IE";													// Alle anderen als IE behandelen
	}

	function ShowHide2(artNum,myrefs){
			for (i=0;i<myrefs.length;i++){
           			if(myrefs[i] != artNum){
                     	document.getElementById('ref'+myrefs[i]).style.display = 'none';
						document.getElementById('referenties_'+myrefs[i]).style.color='#374e06';
						document.getElementById('referenties_'+myrefs[i]).style.fontWeight='normal';
           			}else{
                		document.getElementById('ref'+myrefs[i]).style.display = 'block';
						document.getElementById('referenties_'+myrefs[i]).style.color='#0b355d';
						document.getElementById('referenties_'+myrefs[i]).style.fontWeight='bold';
           			}
      		}
	}