$(document).ready(function() {
	$('#sidebar').click(function() {
		if(navigator.appName == 'Microsoft Internet Explorer') {
			$('#shadow').show();
			$('#popupbar').show();
		}
		else {
			$('#shadow').fadeIn('fast');
			$('#popupbar').fadeIn('fast');
		}
		
		function move_div() {
			var window_width = $(window).width();
			var window_height = $(window).height();
			
			obj_width = $('#popupbar').width();
			obj_height = $('#popupbar').height();
			
			$('#popupbar').css('top', (window_height / 2) - (obj_height / 2)).css('left', (window_width / 2) - (obj_width / 2));
		}
		
		move_div();
		
		$(window).resize(function() {
			move_div();
		});
	});
	$('#closepopup, #shadow').click(function() {
		if(navigator.appName == 'Microsoft Internet Explorer') {
			$('#shadow').hide();
			$('#popupbar').hide();
		}
		else {
			$('#popupbar').fadeOut('fast');
			$('#shadow').fadeOut('fast');
		}
	});
	$('#sidebar').mouseover(function() {
		$('#sidebar_inner').animate({
			marginRight: 0
		}, 40);	
	}).mouseout(function() {
		$('#sidebar_inner').animate({
			marginRight: -4
		}, 40);	
	});
});