Event.addBehavior({
	'button:mouseover' : function(ev) {
		this.addClassName('over');
		Event.stop(ev);
	},
	'button:mouseout' : function(ev) {
		this.removeClassName('over');
		Event.stop(ev);
	}
});

Event.observe(window, 'load', niftyinit, false);

function niftyinit() {
	Nifty("p#listlink a", "transparent large");
	Nifty("div.checkout_bar", "transparent large");
	Nifty("div.checkout_bar a", "transparent small");
	Nifty("p#paypal_go strong", "transparent large");
	Nifty("p#pw_btn strong", "transparent large");
	// in IE, using Nifty overrides display:none, so hide the bar again
	if ($$('.checkout_bar').first()) {
		var curtotal = $$('.checkout_total').first().innerHTML;
		if (curtotal == '0') {
			$$('.checkout_bar').each(function(elem){
				elem.hide();
			});
		}
	}
}