$(document).ready(function() {
    // Optimalisation: Store the references outside the event handler:
    //var isMobile = window.matchMedia("only screen and (min-device-width : 320px) and (max-device-width : 568px) and (orientation : portrait)");
    var $window = $(window);
    var $width = $('#container,#contentholder,#contentholder_content_left');

    function checkWidth() {
        var windowsize = $window.width();

        if (windowsize < 980) {
            if($('nav').css('display') == 'none' ? false : true) {
                $('nav').hide();
            }
            /*if((windowsize) >= 788 ){
                $width.css("width", (windowsize - 160)+"px");
            } else {
                $width.css("width", (windowsize - 16)+"px");
            }*/
        } else if($('nav').css('display') == 'none' ? true : false) {
            $('nav').show();
        }
        if (windowsize < 485) {
            /*$("#container").css("margin","0px 8px");*/
            var fullwidth = parseInt($(".block.only-mobile").css("width"));
            $(".centered-table td").css("width", fullwidth - 8+"px");
        } else {
            /*$("#container").css("margin","auto");*/
        }
    }
    // Execute on load
    checkWidth();
    // Bind event listener
    $(window).resize(checkWidth);

    $('.mobilenav').click(function(){
        isVisible = ( $('nav').css('display') == 'none' ? false : true );

        if(isVisible){
            $('nav').hide();
        } else {
            $('nav').show();
        }
    });
      //was 141
    $('.main ul .tooltip').hover( function(){
        var $tooltip = $(this).find('span');
        var position = $(this).position();
        $tooltip.css({
           'top' : position.top+'px',
           'left' : (position.left+280)+'px'
        });
    })
});