$(document).ready(function(){
    var uclSetup = new UCL();
    fontResizer('14px','16px','18px');


    if ($("#access"))
    {
        var accessCookie = $.cookie('accessCookie');
        var accessTxt = "<p><span id=\"normalView\" style=\"cursor:pointer; font-weight:bold\">Normal view</span> | <span id=\"hcView\" style=\"cursor:pointer; font-weight:bold\">High contrast view</span></p>";
        $("#access").html(accessTxt);
        if (accessCookie == "true")
        {
            showContrast();
        }
        else
        {
            $("#hcView").click(function(){
                showContrast();
            });
        }
        $("#normalView").click(function(){
            hideContrast();
        });
    }
    
    function showContrast(){
       $("#contrastCSS").attr("href","http://www.ucl.ac.uk/js/contrastStyles/ucl_contrast_view.css");
        $.cookie('accessCookie','true', { path: '/', expires: 30 });
    }
    function hideContrast(){
       $("#contrastCSS").attr("href","http://www.ucl.ac.uk/js/contrastStyles/ucl_normal_view.css");
        $.cookie('accessCookie','false', { path: '/', expires: 30 });
    }
});