function getNicename(index) {
    pathArray = window.location.pathname.split( '/' );
    return pathArray[index];
  }

$(function(){
	var loader=$('#loader');
	var pollcontainer=$('#pollcontainer');
	loader.fadeIn();
	
  var url;
  var nivo0_nicename = getNicename(2);
  if(nivo0_nicename == 'pravilna-in-varna-uporaba-antibiotikov-pri-otrocih_2' || nivo0_nicename == 'pravilna-in-varna-uporaba-antibiotikov-pri-otrocih') url = "/poll/poll_antibiotiki.php"; 
  else url = "/poll/poll.php";	
	
	//Load the poll form
	$.get(url, '', function(data, status){
		pollcontainer.html(data);
		animateResults(pollcontainer);
		pollcontainer.find('#viewresult').click(function(){
			//if user wants to see result
			loader.fadeIn();
			$.get(url, 'result=1', function(data,status){
			animateResults(this);
				pollcontainer.fadeOut(1000, function(){
					$(this).html(data);
					animateResults(this);
				});
				loader.fadeOut();
			});
			//prevent default behavior
			return false;
		}).end()
		.find('#pollform').submit(function(){
			var selected_val=$(this).find('input[name=poll]:checked').val();
			if(selected_val!=undefined){
				//post data only if a value is selected
				loader.fadeIn();
				
				
				// alert(url); 
				$.post(url, $(this).serialize(), function(data, status){
					$('#formcontainer').fadeOut(100, function(){
						$(this).html(data);
						animateResults(this);
						loader.fadeOut();
					});
				});
			}
			//prevent form default behavior
			return false;
		});
		loader.fadeOut();
	});
	
	function animateResults(data){
		$(data).find('.bar').hide().end().fadeIn('slow', function(){
							$(this).find('.bar').each(function(){
								var bar_width=$(this).css('width');
								$(this).css('width', '0').animate({ width: bar_width }, 1000);
							});
						});
	}
	
});