function $e2688() {
	if (arguments.length == 1) return get$(arguments[0]);
	var elements = [];
	$c(arguments).each(function(el){
		elements.push(get$(el));
	});
	return elements;

	function get$(el){
		if (typeof el == 'string') el = document.getElementById(el);
		return el;
	}
}

// init Site2688 class
Site2688 = window.Site2688 || {};
Site2688.namespace = function (a) {
	if (!a || !a.length) {
		return null;
	}
	var b = a.split(".");
	var c = Site2688;
	for (var i = (b[0] == "Site2688") ? 1 : 0; i < b.length; i++) {
		c[b[i]] = c[b[i]] || {};
		c       = c[b[i]];
	}
	return c;
};

// register namespaces
Site2688.namespace("events");
Site2688.namespace("config");


Site2688.events.toggleInteractiveTab = function(t) {
    var a = new Array("property", "content", "pRemark", "eRemark","paymethod","buys");
    for (var i = 0; i < a.length; i++) {
        var n = a[i];
        var x = $e2688("interactive-" + n);
        var y = $e2688("interactive-tab-" + n);
        if (n == t) {
            x.style.display = "";
            y.className = "current";
        } else {
            x.style.display = "none";
            y.className = "";
        }
    }
    return false;
}