$(document).ready(function() {
$('.Pictures a').lightBox({ fixedNavigation: true });
});

function getQryParameter(name) {
    name = name.replace(/[\[]/, "\\\[").replace(/[\]]/, "\\\]");
    var regexS = "[\\?&]" + name + "=([^&#]*)";
    var regex = new RegExp(regexS);
    var results = regex.exec(window.location.href);
    if (results == null)
        return "";
    else
        return results[1];
}

function changeTextSize(size) {
    if (size == "s" || size == "m" || size == "l") {
        var _head = document.getElementsByTagName('head')[0];
        var _link = document.createElement('link');
        _link.type = 'text/css';
        if (size == "s")
            _link.href = "css/wil-text-small.css";
        if (size == "l")
            _link.href = "css/wil-text-large.css";
        if (size == "m")
            _link.href = "css/wil-text-medium.css";
        _link.rel = 'stylesheet';
        _head.appendChild(_link);
    }
}