// 最新公告
function toggleTo(img)
{
var ts=document.getElementById("tab").getElementsByTagName("div");
for(i=1;i<ts.length+1;i++){
if(img==i)
{
document.getElementById("oDIV"+i).style.display = "";
document.getElementById("oDIV"+i).parentNode.className+=" up";
}
else{
document.getElementById("oDIV"+i).style.display = "none";
document.getElementById("oDIV"+i).parentNode.className="tab"+i;
}
}
}
// 业务区
	function setTab(m,n){
var tli=document.getElementById("menu"+m).getElementsByTagName("li"); //获取选项卡的LI对象
var mli=document.getElementById("main"+m).getElementsByTagName("ul"); //获取主显示区域对象
for(i=0;i<tli.length;i++){
tli[i].className=i==n?"hover":""; //更改选项卡的LI对象的样式，如果是选定的项则使用.hover样式
mli[i].style.display=i==n?"block":"none"; //确定主区域显示哪一个对象
}
}
	
	
	
//竖向菜单	
function SDMenu(id) {
	if (!document.getElementById || !document.getElementsByTagName)
		return false;
	this.menu = document.getElementById(id);
	this.submenus = this.menu.getElementsByTagName("div");
	this.remember = true;
	this.speed = 5;
	this.markCurrent = true;
	this.oneSmOnly = true;
}
SDMenu.prototype.init = function() {
	var mainInstance = this;
	for (var i = 0; i < this.submenus.length; i++)
		this.submenus[i].getElementsByTagName("span")[0].onclick = function() {
			mainInstance.toggleMenu(this.parentNode);
		};
	if (this.markCurrent) {
		var links = this.menu.getElementsByTagName("a");
		for (var i = 0; i < links.length; i++){
		   var first = document.getElementById('first').value;
		   var second = document.getElementById('second').value;
		   
		   if(first!=null&&first!=''){
				if(links[i].title==first){
					links[i].className="current";
				}
			}
			if(second!=null&&second!=''){
				if(links[i].title==second){
					links[i].className="current";
				}
			}
			links[i].onclick = function() {
				var link_t = document.getElementsByTagName("a");
				for (var i = 0; i < link_t.length; i++){
					if(link_t[i].className== "current"){
						link_t[i].className='';
					}
				}
				this.className = "current";
		}
			//if (links[i].href == sampleframe.location.href) {
			//	links[i].className = "current";
			//	break;
			//}
		}
	}
	if (this.remember) {
		var regex = new RegExp("sdmenu_" + encodeURIComponent(this.menu.id) + "=([01]+)");
		var match = regex.exec(document.cookie);
		if (match) {
			var states = match[1].split("");
			for (var i = 0; i < this.submenus.length; i++)
				this.submenus[i].className = (states[i] == 0 ? "collapsed" : "");
		}
	}
};
SDMenu.prototype.toggleMenu = function(submenu) {
	if (submenu.className == "collapsed")
		this.expandMenu(submenu);
	else
		this.collapseMenu(submenu);
};
SDMenu.prototype.expandMenu = function(submenu) {
	var fullHeight = submenu.getElementsByTagName("span")[0].offsetHeight;
	var links = submenu.getElementsByTagName("a");
	for (var i = 0; i < links.length; i++)
		fullHeight += links[i].offsetHeight;
	var moveBy = Math.round(this.speed * links.length);
	
	var mainInstance = this;
	var intId = setInterval(function() {
		var curHeight = submenu.offsetHeight;
		var newHeight = curHeight + moveBy;
		if (newHeight < fullHeight)
			submenu.style.height = newHeight + "px";
		else {
			clearInterval(intId);
			submenu.style.height = "";
			submenu.className = "";
			mainInstance.memorize();
		}
	}, 30);
	this.collapseOthers(submenu);
};
SDMenu.prototype.collapseMenu = function(submenu) {
	var minHeight = submenu.getElementsByTagName("span")[0].offsetHeight;
	var moveBy = Math.round(this.speed * submenu.getElementsByTagName("a").length);
	var mainInstance = this;
	var intId = setInterval(function() {
		var curHeight = submenu.offsetHeight;
		var newHeight = curHeight - moveBy;
		if (newHeight > minHeight)
			submenu.style.height = newHeight + "px";
		else {
			clearInterval(intId);
			submenu.style.height = "";
			submenu.className = "collapsed";
			mainInstance.memorize();
		}
	}, 30);
};
SDMenu.prototype.collapseOthers = function(submenu) {
	if (this.oneSmOnly) {
		for (var i = 0; i < this.submenus.length; i++)
			if (this.submenus[i] != submenu && this.submenus[i].className != "collapsed")
				this.collapseMenu(this.submenus[i]);
	}
};
SDMenu.prototype.expandAll = function() {
	var oldOneSmOnly = this.oneSmOnly;
	this.oneSmOnly = true;
	for (var i = 0; i < this.submenus.length; i++)
		if (this.submenus[i].className == "collapsed")
			this.expandMenu(this.submenus[i]);
	this.oneSmOnly = oldOneSmOnly;
};
SDMenu.prototype.collapseAll = function() {
	for (var i = 0; i < this.submenus.length; i++)
		if (this.submenus[i].className != "collapsed")
			this.collapseMenu(this.submenus[i]);
};
SDMenu.prototype.memorize = function() {
	if (this.remember) {
		var states = new Array();
		for (var i = 0; i < this.submenus.length; i++)
			states.push(this.submenus[i].className == "collapsed" ? 0 : 1);
		var d = new Date();
		d.setTime(d.getTime() + (30 * 24 * 60 * 60 * 1000));
		document.cookie = "sdmenu_" + encodeURIComponent(this.menu.id) + "=" + states.join("") + "; expires=" + d.toGMTString() + "; path=/";
	}
};


	// <![CDATA[
	var myMenu;
	window.onload = function() {
		myMenu = new SDMenu("my_menu");
		myMenu.init();
		var first = document.getElementById('first').value;
	
		if(first!=null&&first!=''){
			var firstSubmenu = document.getElementById(''+first);
			if(firstSubmenu!=null){
				myMenu.expandMenu(firstSubmenu);
			}	
		}
	
	};
	// ]]>