$(document).ready(function(){
    $('button').click(function() {
        if($(this).children('a').attr('href') != undefined)
        {
            window.location = $(this).children('a').attr('href');
        }
    });
 });

jQuery.fn.scrollover = function() {
    return this.each(function() {
        var el = jQuery(this);
        var html = el.html();
        var height = el.height();
        var width = el.width();
        var nudge = Math.ceil(height / 20);
        // Not perfect but good enough for now...
        var first = -height * (1.2 + (4.5*((nudge - 1)/height)));
        var second = -nudge * (1.2 + (4.5*((nudge - 1)/height)));
        
        el.empty().append("<fieldset />").find("fieldset").css({
            border: 'none',
            width: width,
            display: 'inline',
            margin: 0,
            padding: 0,
            overflow: 'visible'
        }).append("<span />").find("span").css({
            display: 'block',
            width: width,
            height: height,
            position: 'relative',
            overflow: 'hidden',
            marginBottom: '-0.2em'
        }).append("<em />").find("em").css({
            display: 'block',
            width: width,
            position: 'absolute',
            top: first,
            fontStyle: 'normal',
            lineHeight: '1.4em'
        }).append(html + " " + html).hover(function() {
            jQuery(this).animate({top:second},250);
        }, function() {
            jQuery(this).animate({top:first},250);
        }).end().end().end().end();
        
        return this;
    });
};