function calcAnswers(){
//calculates answers for volunteer quiz

	var answers = new Array();
	answers["a"]=0;      
	answers["b"]=0;      
	answers["c"]=0;      
	answers["d"]=0;      
	
	ans = $('input:radio[name=rad1]:checked').val();
	answers[ans] = answers[ans] + 1;

	ans = $('input:radio[name=rad2]:checked').val();
	answers[ans] = answers[ans] + 1;

	ans = $('input:radio[name=rad3]:checked').val();
	answers[ans] = answers[ans] + 1;

	ans = $('input:radio[name=rad4]:checked').val();
	answers[ans] = answers[ans] + 1;

	ans = $('input:radio[name=rad5]:checked').val();
	answers[ans] = answers[ans] + 1;

	var max = "";
		
		if(answers["a"]>=answers["b"]){
			max = "a";	
		}else{
			max = "b";	
		}
		if(answers[max]>=answers["c"]){
			max = max;	
		}else{
			max = "c";	
		}
		if(answers[max]>=answers["d"]){
			max = max;	
		}else{
			max = "d";	
		}
	return max;
}

$(document).ready( function(){ 
    //get volunteer activities
    
    $.ajax({
		type: "GET",
		url: "/wp/wp-content/themes/uwgc/js/vol.xml",
		dataType: "xml",
		success: function(xml) {
      var mylist = "";
      $(xml).find('vol').each(function(){
        var title = $(this).find('title').text();
        var link = $(this).find('link').text();
        var desc1 = $(this).find('desc1').text();
        var desc2 = $(this).find('desc2').text();                             
        myLI = "<li><a class='vtitle' target='_blank' href='" + link + "'>" + title + "</a><p class='d1'>" + desc1 + "</p><p class='d2'>" + desc2 + "</p></li>";
        mylist = mylist + myLI;                
      });
      mylist = "<ul id='volunteers'>" + mylist + "</ul>"; 
      $('#innerfade').html(mylist);
      $('#volunteers').cycle({
          timeout: 6000,
          speed: 800,
          fx: 'fade',
          pause: 1,
          random: 1
      });         
    }
  });	
  

  //quiz code

   $(".squiz").click(function () {
    $("#ansA").hide();
    $("#ansB").hide();
    $("#ansC").hide();
    $("#ansD").hide();    
    $("#q1").show(); 
   });  
  
   $('#quizbegin').show();
   
   $("#btnbegin").click(function () {
      $("#quizbegin").hide();
	  $("#q1").show();
   });
   
   $("#btn1").click(function () {
		ischecked = $('input:radio[name=rad1]:checked').val();
		if (ischecked==undefined){
			$('#val1').show().html('Please select an answer.');
			return false;
		}					  
    $("#q1").hide();
	  $("#q2").show();
   });
   
   $("#btn2").click(function () {	  
		 ischecked = $('input:radio[name=rad2]:checked').val();
		   if (ischecked==undefined){
			  $('#val2').show().html('Please select an answer.');
			  return false;
		   }
    $("#q2").hide();
	  $("#q3").show();
   });
   
   $("#btn3").click(function () {			  
    ischecked = $('input:radio[name=rad3]:checked').val();
    if (ischecked==undefined){
		  $('#val3').show().html('Please select an answer.');
		  return false;
	  }		 					  
    $("#q3").hide();
	  $("#q4").show();
   });
   
   $("#btn4").click(function () {					  
		ischecked = $('input:radio[name=rad4]:checked').val();
      if (ischecked==undefined){
			  $('#val4').show().html('Please select an answer.');
			  return false;
		  }  					  
    $("#q4").hide();
	  $("#q5").show();
   });
   
   $("#btn5").click(function () {		  
		ischecked = $('input:radio[name=rad5]:checked').val();
	  if (ischecked==undefined){
      $('#val5').show().html('Please select an answer.');
			return false;
		}  		  
		   
	  $("#q5").hide();   
	  result = calcAnswers();  
	  if(result == "a"){
		  $("#ansA").show();	  
	  }		  
		if(result == "b"){
      $("#ansB").show();
		}  
		if(result == "c"){
		  $("#ansC").show();
		} 
		if(result == "d"){
		  $("#ansD").show();  
	  }
   });  
});