$(window).load(function(){
	var firstLoad = true;
	$("#weight").submit(function(){return false;}); 
	$('#weight').keyup(function(event){
		setTimeout(function() { 
			$('#results').load('getData.php', {weight:$('#weight').val()}, function(results){
				if(results!=''&&firstLoad){
					firstLoad = false;
					$('#results').hide();
					$('#results').fadeIn(1000);
				}
				if(results==''){
					firstLoad = true;
				}
			});
		}, 500);
	});
	$('#weight').focus(function(){
		$(this).val('');
		$(this).css('color','#fae6af');
	})
	$('#weight').autotab({ format: 'numeric' });
	$('.content').hide();
	$('.content').fadeIn(3000);
});