// --------------翻页--------------//
function hs(tab) {
	var tabs = tab.parentNode.getElementsByTagName('a');
	for (var i = 0;i < tabs.length; i++) {
		var tid = tabs[i].getAttribute('to');
		var div = document.getElementById(tid);
		div.style.display = (tab == tabs[i]) ? '' : 'none';
		tabs[i].className = (tab == tabs[i]) ? 'hi' : 'lo';
	}
}
// --------------翻页结束--------------//

// ----------------收缩 显示--------------//
// --- 获取ClassName
document.getElementsByClassName = function(cl) {
	var retnode = [];
	var myclass = new RegExp('\\b' + cl + '\\b');
	var elem = this.getElementsByTagName('*');
	for (var j = 0;j < elem.length; j++) {
		var classes = elem[j].className;
		if (myclass.test(classes))
			retnode.push(elem[j]);
	}
	return retnode;
}

// --- 隐藏所有
function HideAll() {
	var items = document.getElementsByClassName("optiton");
	for (var j = 0;j < items.length; j++) {
		items[j].style.display = "none";
	}
}

// --- 设置cookie
function setCookie(sName, sValue, expireHours) {
	var cookieString = sName + "=" + escape(sValue);
	// ;判断是否设置过期时间
	if (expireHours > 0) {
		var date = new Date();
		date.setTime(date.getTime + expireHours * 3600 * 1000);
		cookieString = cookieString + "; expire=" + date.toGMTString();
	}
	document.cookie = cookieString;
}

// --- 获取cookie
function getCookie(sName) {
	var aCookie = document.cookie.split("; ");
	for (var j = 0;j < aCookie.length; j++) {
		var aCrumb = aCookie[j].split("=");
		if (escape(sName) == aCrumb[0])
			return unescape(aCrumb[1]);
	}
	return null;
}

window.onload = function() {
	var show_item = "opt_1";
	if (getCookie("show_item") != null) {
		show_item = "opt_" + getCookie("show_item");
	}
	document.getElementById(show_item).style.display = "block";
	var items = document.getElementsByClassName("title");
	for (var j = items.length - 1;j >= 0; j--) {
		items[j].onclick = function() {
			var o = document.getElementById("opt_" + this.name);
			if (o.style.display != "block") {
				HideAll();
				o.style.display = "block";
				setCookie("show_item", this.name);
			} else {
				o.style.display = "none";
			}
		};
	}
}

// ----------------收缩 显示 结束--------------//

function doAdjust() {
	if (location.href.indexOf('/8200/') > 0) {
		o('news_Notification').style.display = 'none';
		o('right').style.display = 'none';
		o('center').style.width = '790px';
		o('xkjy').style.width = '100%';
		o('xkjy_body').style.height = '100%';
		if (!document.all) {
			document.write('<style>'
					+ '#xkjy { width: 100%!important; border: 0; } '
					+ '#xkjy_body { overflow: visible } ' + '</style>');
		}
	}
}

var rollText_k = 5; // 菜单总数
var rollText_i = 1; // 菜单默认值
// setFocus1(0);
rollText_tt = setInterval("rollText(1)", 8000);
function rollText(a) {
	clearInterval(rollText_tt);
	rollText_tt = setInterval("rollText(1)", 8000);
	rollText_i += a;
	if (rollText_i > rollText_k) {
		rollText_i = 1;
	}
	if (rollText_i == 0) {
		rollText_i = rollText_k;
	}
	// alert(i)
	for (var j = rollText_k;j >= 1; j--) {
		document.getElementById("rollTextMenu" + j).style.display = "none";
	}
	document.getElementById("rollTextMenu" + rollText_i).style.display = "block";
	document.getElementById("pageShow").innerHTML = rollText_i + "/"
			+ rollText_k;
}