var lastDiv = "";
function showDiv(divName) {
	if (lastDiv) {
		document.getElementById(lastDiv).className = "hiddenDiv";
	}
	if (divName && document.getElementById(divName)) {
		document.getElementById(divName).className = "visibleDiv";
		lastDiv = divName;
	}
}
			function poll()
			{
				$.getJSON('/polling.php', function(data) {
					if(data) {
						for(var i=0; i<data.length; i++) {
							$('<div class="message"><a href="/webcams/'+data[i].voiceid+'/'+data[i].naam+'.html"><img class="image_" src="/images/xml_sheets/'+data[i].naam+'.jpg" /><br/>'+data[i].naam+' is online</a></div>').hide().appendTo('body').fadeIn(400, function(){
								$('.message').delay(4000).fadeOut(400, function() {
									$('.message').remove();
								});
							});
						}
					}
					setTimeout(poll, 10000);
				});
			}
			
			
						$(document).ready(function() {
				poll();
			});