function layout_fixes() {

    // Iterer gennem alle inputs hvor class er knap og giv dem mouseover mouseout eventhandlers
    // Dette simulerer specielle :hover styles paa submit-knapper.
    $$("input.knap").each(function(knap) {
        var bg;
        if (knap.hasClassName('red')) {
            bg = '#d8436d url(images/knap-fortryd.gif) repeat-x top';
        } else if (knap.hasClassName('green')) {
            bg = '#b8d861 url(images/knap-ok.gif) repeat-x top';
        } else {
            bg = '#e89f32 url(images/knap-std-hover.gif) repeat-x top';
        }
        $(knap).observe("mouseover", function() {
            knap.style.background = bg;
        });
        $(knap).observe("mouseout", function() {
            knap.style.background = '#666b6e url(images/knap-std.gif) repeat-x top';
        });
    });


    $$(".equalheightinside").each(function(container) {
        var maxheight = 0;
        var items = container.select(".equalheight");
        items.each(function(e) {
            maxheight = Math.max(e.getHeight(), maxheight);
        });
        items.each(function(e) {
            e.setStyle({height: maxheight+"px"});
        });
    });

}