/**
* Styleswitch stylesheet switcher built on jQuery
* Under an Attribution, Share Alike License
* By Kelvin Luck ( http://www.kelvinluck.com/ )
**/

(function($)
{
	$(document).ready(function() {
		$('.styleswitch').click(function()
		{
			switchStylestyle(this.getAttribute("rel"));
			return false;
		});
		var c = readCookie('style');
		if (c) switchStylestyle(c);
	});

	function switchStylestyle(styleName)
	{
		$('link[rel*=style][title]').each(function(i) 
		{
			this.disabled = true;
			if (this.getAttribute('title') == styleName) this.disabled = false;
		});
		createCookie('style', styleName, 365);
	}
})(jQuery);
// cookie functions http://www.quirksmode.org/js/cookies.html
function createCookie(name,value,days)
{
	if (days)
	{
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}
function readCookie(name)
{
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++)
	{
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}
function eraseCookie(name)
{
	createCookie(name,"",-1);
}
// /cookie functions

$(document).ready(function(){
	$(".accordion dt").prepend("<span></span>").wrapInner("<a href=\"#\"><\/a>");
	$(".accordion dd").hide(); 
	$("dt").click(function(){
		$(this).toggleClass("active").next().slideToggle("fast");
		return false;
	});
	$("#options").click(function(){
		$("#font-menu").toggle("medium");
	});
	$("#font-menu ul li a").click(function(){
		$("#font-menu").toggle("fast");
	});
});


//graphic checkboxes
$('#quest .checkbox').after(function(){
       if ($(this).is(":checked")) {
         return "<a href='#' class='toggle checked' ref='"+$(this).attr("id")+"'></a>";
       }else{
         return "<a href='#' class='toggle' ref='"+$(this).attr("id")+"'></a>";
       }
       
       
     });
     
     /*
      When the toggle switch is clicked, check off / de-select the associated checkbox
     */
    $('.toggle').click(function(e) {
       var checkboxID = $(this).attr("ref");
       var checkbox = $('#'+checkboxID);

       if (checkbox.is(":checked")) {
         checkbox.removeAttr("checked");

       }else{
         checkbox.attr("checked","true");
       }
       $(this).toggleClass("checked");

       e.preventDefault();

    });

//Totals ticks on assessment form
$(document).ready(function() 
{     
    var total = 0; 
     
    function calcTotal() 
    { 
        $("#quest input:checked").each(function() 
        { 
            //This happens for each checked input field 
            var value = $(this).attr("value"); 
            total += parseInt(value);  
        }); 
    } 
 
    //This happens when the page loads 
    calcTotal();     
    $("form#quest").after('<p class="total">Total: ' + total + '</p>'); 
    $("#quest :submit").after('<p class="total">Total: ' + total + '</p>'); 
         
    $("#quest a.toggle").click(function() //input:checkbox
    { 
        total = 0; 
        calcTotal(); 
        $("p.total").html("Total: <strong>" + total + "</strong>"); 
    }); 
	
	$("table.tiger-stripe tr:even").addClass("oddrow");
	
});