function chk_votes(id, answers_no) {
	num=0;
	$("#a_c_"+id+" :checkbox").each( function() {
		if (this.checked) num++;
		$(this).attr("disabled", "");
		$(this).parent().css("color","#000000");
	});

	$("#a_b_"+id).attr("disabled", "disabled");
	
	if (answers_no > 1) $("#answers_no_"+id).html((answers_no - num)+'');
	
	if (num >= answers_no) {
		
		$("#a_b_"+id).attr("disabled", "");
		
		$("#a_c_"+id+" :checkbox").each( function() {
			if (!this.checked) {
				$(this).attr("disabled", "disabled");
				$(this).parent().css("color","#999999");
			}
		});
	}
}

function vote(id) {
	
	$("#saving_"+id).fadeIn('fast');
	
	var vote_data = "";
	
	$("#a_c_"+id+" :checkbox").each( function() {
		if (this.checked) vote_data += this.value+"###";
	});
	
	$.ajax({
	  type: "POST",
	  url: "resources/templates/poll/pool_save.php",
	  data: "vote_data="+vote_data+"&id="+id,
	  success: function(data) {
	  	data=data.split("%%%");
	  	if (data[0] = "ok") {
	  		show_results(id,data[1],data[2], 'voted');
	  	}
	  	else alert('Error saving data: '+data);
	  },
	  error: function(){
  	  alert('Error');
  	}
	});
	
}

function show_results(id, votes, answers, voted) {
	$("#loading_"+id).hide();
	$("#pool_c_"+id).slideUp("fast");
	
	$("#pool_r_"+id).html('');
	if (voted == 'voted') $("#pool_r_"+id).append('<div class="poll_msg">Hvala što ste glasali.</div><div class="clearfix"><!-- --></div>');
	
	votes=votes.split("###");
	answers=answers.split("###");
	var sum=0;
	max = 0;
	for (i=0; i < votes.length-1; i++) {
		sum += votes[i]*1;
		if ((votes[i]*1) > max) max=votes[i]*1;
	}
	
	for (i=0; i < votes.length-1; i++) {
		$("#pool_r_"+id).append(answers[i]+' ~ '+Math.floor((votes[i]/sum)*100)+"%");
		$("#pool_r_"+id).append('<div class="polls-barbg" style=""><div class="polls-bar" style="background:#f00; width:'+Math.floor((votes[i]/max)*100)+'%;"></div></div>');
	}
	
	if (voted == 'no') $("#pool_r_"+id).append('<br /><button onClick="show_answers('+id+')">Glasanje</button>');
	
	$("#pool_r_"+id).slideDown("slow");
}

function show_answers(id) {
	$("#pool_c_"+id).slideDown("fast");
	$("#pool_r_"+id).slideUp("fast");
}