var lb = {
	init: function() {
		var lbw = $('.lb-window');
		if (lbw.length > 0) {
			var cssLink = document.createElement('link');
			cssLink.type = 'text/css';
			cssLink.rel ='stylesheet';
			cssLink.href = '/modules/lightbox/lightbox.css';
			document.getElementsByTagName("head")[0].appendChild(cssLink);		
			$('body').append('<div class="lb-overlay"></div>');
			
			$(".lb-window a.close").click( function() { 
				$(".lb-window").hide();
				$(".lb-overlay").hide();
			});	
	

		}
	},
	showBox: function(o) {
		var win = $(window);
		var winH = win.height();
		var winW = win.width();
		
		$(o).css('top', winH/2-$(o).height()/2).css('left', winW/2-$(o).width()/2);
		
		$('.lb-overlay').show();
		$(o).show();		
	}
}

$(document).ready( function() {
	lb.init();
});