$(function() {
    var gMinWidth = 200;
    var gFontSize = 13;
    var gThreshold = 800;
    var gMultiplier = .08;

    var onResize = function() {
        var winWidth = $(window).width();
        var width = gMinWidth;
        var bgWidth = gMinWidth;
        var fontSize = Math.min(parseFloat($('body').css('font-size')), 20);
        var multiplier = gFontSize / fontSize;
        var threshold = gThreshold * multiplier;
        if(winWidth > threshold) {
            var posun = (winWidth-threshold) * gMultiplier / multiplier;
            width = width + posun;
            bgWidth = bgWidth - posun;
        }
        if(!$.browser.msie) {
            $('#mainHeading').css('left', width+'px');
        }
        $('#page').css('background-position', '-'+bgWidth+'px');
        $('#content2').css('margin-left', width+'px');
        $('#menu').width(width+'px');
    }

    $(window).resize(onResize);
    onResize();
});