jQuery(document).ready(function(){
    initiateAccordion();
    initiateFontsizeSwitcher();
});

function initiateAccordion() {
    try {
        jQuery('ul.accordion').accordion({
            active: false,
            autoHeight: false
        });

        var initChild = 1;
        var label = document.getElementById('AccordionIndex');
        try {
            //Set current ArcordionIndex
            initChild = label.innerHTML;
        }
        catch (err) {
            //Handle errors here
        }

        // We want to open accordions by default, unless they have the class 'closed'
        jQuery('ul.accordion:not(.closed)').accordion('option', 'active', (initChild - 1));
        jQuery('ul.accordion:not(.closed)').children(':nth-child(' + initChild + ')').addClass('active');

        jQuery('ul.accordion').bind('accordionchangestart', function (event, ui) {
            ui.oldHeader.parent().removeClass('active');
            ui.newHeader.parent().addClass('active');
        });

    }
    catch (err) {
        //Handle errors here
    }

   
}

function initiateFontsizeSwitcher()
{
    var activeFontsize = 'small';
    var smallButton = jQuery('#smalltext');
    var bigButton = jQuery('#bigtext');

    smallButton.fadeTo(0, 0.5).css('cursor', 'default');

    smallButton.click(function()
    {
        switch (activeFontsize)
        {
            case 'big':
                activeFontsize = 'normal';
                break;

            case 'normal':
            default:
                activeFontsize = 'small';
                break;
        }

        changeFontsize(activeFontsize);
    });

    bigButton.click(function()
    {
        switch (activeFontsize)
        {
            case 'small':
                activeFontsize = 'normal';
                break;

            case 'normal':
            default:
                activeFontsize = 'big';
                break;
        }

        changeFontsize(activeFontsize);
    });
}

function changeFontsize(size)
{
    var smallButton = jQuery('#smalltext');
    var bigButton = jQuery('#bigtext');

    smallButton.fadeTo(0, 1).css('cursor', 'pointer');
    bigButton.fadeTo(0, 1).css('cursor', 'pointer');

    switch(size)
    {
        case 'small':
            smallButton.fadeTo(0, 0.5).css('cursor', 'default');
            break;

        case 'big':
            bigButton.fadeTo(0, 0.5).css('cursor', 'default');
            break;
    }

    jQuery('body').removeClass('small');
    jQuery('body').removeClass('normal');
    jQuery('body').removeClass('big');

    jQuery('body').addClass(size);
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}