function toggleDiv(divid){
		if(document.getElementById(divid).style.display == 'none'){
			document.getElementById(divid).style.display = 'block';
		}
		else{
			document.getElementById(divid).style.display = 'none';
		}
	}

	function addSmilie(code)
	{
		document.getElementById('bericht').value+=code;
		document.getElementById('bericht').focus();
	}
	var clk = 1;
	function loaderGif(){
		document.getElementById('captcha').src = '/gastenboek/loader.gif';
	}
	function reloadImg(){
		document.getElementById('captcha').src = '/gastenboek/image.php?c='+clk;
		clk++;
	}
	function changeImg()
	{		
		loaderGif();
		setTimeout("reloadImg();", 2000);
	}