// JavaScript Document
$(function(){
		   
// open and close questions
// start with answeres closed
$('#question_container dd').css('display', 'none');
$('#question_container dt').css('background-image', 'url(images/open.png)');


$('#question_container dt').click(function(event){   
	if (this == event.target) 
		{	  
			if ($(this).next('dd').is(':hidden')) 
				{
					$(this).next('dd').slideDown();
					$(this).css('background-image', 'url(images/close.png)');
				}
			else 
				{
					 $(this).next('dd').slideUp();
					 $(this).css('background-image', 'url(images/open.png)');
				}
         }
});
			
// quiz form validation
//$.metadata.setType("attr", "validate");
$("#quiz_form").validate(); // comment out to test php

}); // end of main jquery begin


// dropdown links
/*
$('#left-links li:has(ul)')
   .click(function(event){
    if (this == event.target) {
       if ($(this).children().is(':hidden')) {
          $(this)
            .css('background-image','url(images/minus.gif)')
            .children().slideDown();
          }
       else {
         $(this)
             .css('background-image','url(images/plus.gif)')
             .children().slideUp();
           }
         }
         return false;
       })
        .css({cursor:'pointer',
           'background-image':'url(images/plus.gif)'})
         .children().hide();
    $('#left-links li:not(:has(ul))').css({
       cursor: 'default',
       'background-image':'none'
});
*/