//function $(id)
//{
//	return document.getelementbyid(id);	
//}
//window.onload=function()
//{
//	var list=$("navs").getelementsbytagname("li");
//	for(var i=0;i<list.length;i++)
//	{
//		var col = new navstoolover(list[i]);
//        list[i].onmouseover = col.clickfunc;
//		var li=list[i].getelementsbytagname("ul")[0];
//		if(li!=null)
//		{
//			li.onmouseout = col.clickfunc;	
//		}
//		var col = new navstoolout(list[i]);
//        list[i].onmouseout = col.clickfunc;	
//        
//	}
//}
function navstoolover(obj)
{
	this.clickfunc = function() {
		var nav=obj.getelementsbytagname("ul"); 
		if(nav[0]!=null)
		{
			nav[0].style.display="block";
		}
	}
}
function navstoolout(obj)
{
	this.clickfunc = function() {
		var nav=obj.getelementsbytagname("ul"); 
		if(nav[0]!=null)
		{
			nav[0].style.display="none";
		}
		
	}
}
function search(obj)
{
	if(document.getelementbyid("key").value=="")
	{
		alert("输入关键词！");	
	}
	else
	{
	obj.submit();
	}
}
function getdatetime()
{
	var now=new date();
	var str='';
	str+=now.getfullyear()+"年";
	str+=now.getmonth()+1+"月";
	str+=now.getdate()+"日";
	var week; 
	if(now.getday()==0)          week="星期日"
	if(now.getday()==1)          week="星期一"
	if(now.getday()==2)          week="星期二" 
	if(now.getday()==3)          week="星期三"
	if(now.getday()==4)          week="星期四"
	if(now.getday()==5)          week="星期五"
	if(now.getday()==6)          week="星期六"
	str+="&nbsp;&nbsp;"+week;
	document.write(str);
}
//////////////////////////
// javascript document
function ntabs(thisobj,num){
if(thisobj.classname == "hover")return;
var tabsobj = thisobj.parentnode.id;
var tabslist = document.getelementbyid(tabsobj).getelementsbytagname("span");
for(i=0; i <tabslist.length; i++)
{
  if (i == num)
  {
   thisobj.classname = "hover"; 
      document.getelementbyid(tabsobj+"_"+i).style.display = "block";
  }else{
   tabslist[i].classname = "none"; 
   document.getelementbyid(tabsobj+"_"+i).style.display = "none";
  }
} 
}

//$('.newsnoe .div1').addclass('fdiv1');
//$('.newsnoe .div1:even').addclass('fdiv2');
//
//$('.prolist li').addclass('right');
//$('.prolist li:even').removeclass('right');
//
//$('.tablesetspan tr').addclass('tr');
//$('.tablesetspan tr:even').removeclass('tr');
//
//
//$('.puleftmenu img').css("display","block");

function mm_jumpmenu(targ, selobj, restore) { //v3.0
	window.open(selobj.options[selobj.selectedindex].value)
	if (restore) selobj.selectedindex = 0;
}

function messagesave(){
	jquery.validator.addmethod("isemail",function(value,element){
		var myreg = /(\s)+[@]{1}(\s)+[.]{1}(\w)+/;
		return this.optional(element)||myreg.test($.trim(value));
	},"请输入正确的邮箱地址");
	jquery.validator.addmethod("checkname", function(value, element){
		return this.optional(element) || /^[\u0391-\uffe5a-za-z\s]+$/.test(value);
	}, "姓名只能由中文或英文组成");
	$("#formsave").validate({
		rules: {
			lname: {
				required: true,
				maxlength: 32,
				checkname: true
			},
			email: {
				required: true,
				maxlength: 32,
				isemail: true
			},
			content: {
				required: true,
				maxlength: 200
			},
			code: {
				required: true
			}
		},
		messages: {
			lname: {
				required: "请输入姓名",
				maxlength: "姓名文字太多",
				checkname: "姓名只能由中文或英文组成"
			},
			email: {
				required: "请输入邮箱",
				maxlength: "邮箱地址过长",
				isemail: "请输入正确的邮箱地址"
			},
			content: {
				required: "请输入留言内容",
				maxlength: "留言内容过长"
			},
			code: {
				required: "请输入验证码"
			}
		}
	});
	var regoptions={
		beforesubmit:beforesubmit,
		success:aftersuccesssubmit
	};
	$("#formsave").submit(function(){
		$(this).ajaxsubmit(regoptions);
		return false;
	});
	function beforesubmit() {
		return $("#formsave").validate().form();
	};
	function aftersuccesssubmit(data) {
		if(data=="留言成功！"){
			$("#formsave").resetform();
		}
		show();
		alert(data);
	}
}
function show(){
	document.getelementbyid("randimage").src="include/random.asp?"+math.random();
}
function getlength(str) { 
	var len = str.length; 
	var relen = 0; 
	for (var i = 0; i < len; i++) {        
		if (str.charcodeat(i) < 27 || str.charcodeat(i) > 126) { 
			// 全角    
			relen += 2; 
		} else { 
			relen++; 
		} 
	} 
	return relen;    
}
function autoscroll(obj) { 
	$(obj).find("ul:first").animate({ 
		margintop: "-30px" 
	}, 500, function() { 
		$(this).css({ margintop: "0px" }).find("li:first").appendto(this); 
	}); 
}
function index(){
	//企业证书幻灯片
	$('#slideshow1').slideshows(
	{
		showcaption: false,
		showpreview: false,
		showpaging:true
	}
	);
	//首页头部幻灯片
	$('#slideshow2').slideshows(
	{
		showcaption: false,
		showpreview: false,
		showpaging:false
	}
	);
	//段段翻滚
	$("#rollbox").autoplay2();
}
function slideshow(){
	if($(".containl").height()<$(".containr").height()){
		$(".containl").height($(".containr").height());
	}else{
		//$(".containr").height($(".containl").height());
	}
}