$(document).ready(function() {
	var oldDataV;var oldDataU;
	$.get("user_count.php", function(data){
				$("#vcount").html(data.v);
				$("#ucount").html(data.u);
				oldDataU = data.u;
				oldDataV = data.v;
		}, "json");
	
   var refreshId = setInterval(function() {
		$.get("user_count.php", function(data){
			if (oldDataV != data.v) { 
				oldDataV = data.v;
				$("#vcount").html(oldDataV);
				$("#vcount").animate({
						'color': '#FF0000'
					}, 0)
					   .animate({
						'color': '#000000'
					}, 5000);
			};
			if (oldDataU != data.u) { 
				oldDataU = data.u;
				$("#ucount").html(oldDataU);
				$("#ucount").animate({
						'color': '#FF0000'
					}, 0)
					   .animate({
						'color': '#000000'
					}, 5000);
			};
		}, "json");
	}, 10000);

   $.ajaxSetup({ cache: false });
});