try {
	$(document).ready(function() {
		function runEffect() {
			var options = {};

			$("#demo ul li:first").hide('drop', options, 500, function() {
				$("#demo ul").append("<li>" + $(this).html() + "</li>");
				$(this).remove()
			});
		}

		var interval = setInterval(runEffect, 2000);

		$("#demo ul li").mouseover(function() {
			clearInterval(interval);

			$(this).addClass("hover");
		});

		$("#demo ul li").mouseout(function() {
			interval = setInterval(runEffect, 2000);

			$(this).removeClass("hover");
		});
	});
}
catch (e) { }

function fixHeight() {
	var sidebarHeight = document.getElementById("sidebar").clientHeight;
	var mainHeight = document.getElementById("main").clientHeight;

	if (sidebarHeight >= mainHeight) {
		document.getElementById("main").style.height = sidebarHeight;
	}
	else {
		document.getElementById("sidebar").style.height = mainHeight;
	}
}

function rightMove() {
	document.ns = navigator.appName == "Netscape";

	if (document.ns) {
		if (pageYOffset < 150) {
			document.getElementById("gt").style.display = "none";
		}
		else {
			document.getElementById("gt").style.display = "block";
		}
		document.getElementById("gt").top = pageYOffset + window.innerHeight;

		setTimeout("rightMove();", 80);
	}
	else {
		if (document.documentElement.scrollTop < 150) {
			document.getElementById("gt").style.display = "none";
		}
		else {
			document.getElementById("gt").style.display = "block";
		}
		document.getElementById("gt").style.top = document.documentElement.scrollTop + document.documentElement.offsetHeight - 45;

		setTimeout("rightMove();", 80);
	}
}

function showBack() {
	if (navigator.appName == "Netscape") {
		document.write("<layer id=\"gt\" title=\"返回顶部\" onclick=\"document.location='#container'\"><img src='http://common.allnet.cn/images/up.gif' alt='返回顶部'></layer>");
		//document.getElementById("gt").pageY = pageYOffset + window.innerHeight;

		//rightMove();
	}
	else {
		document.write("<div id=\"gt\" title=\"返回顶部\" onclick=\"document.location='#container'\"><img src='http://common.allnet.cn/images/up.gif' alt='返回顶部'></div>");
		//document.getElementById("gt").style.top = document.documentElement.scrollTop + document.documentElement.offsetHeight - 45;

		//rightMove();
	}
}