function change(){
  	var bbb = document.getElementById("dl");
   if(bbb.style.display == "none"){
	bbb.style.display="block";
   }else{
	bbb.style.display="none";
    }
  	}


function mystrlonga(str,num){
		if(str.length>num){
		document.write(str.substring(0,num));}else{
		document.write(str);
		}
	}


function errorb(num){

if(num.value != "null" && num!="null"){
alert(num);
}
}

function lookkfgg(){
	var odiv = document.getElementById("kf");
	odiv.style.display = "block";
	setTimeout("overkfgg()",5000);
}
function overkfgg(){
	var odiv = document.getElementById("kf");
	odiv.style.display = "none";
}


function toover(id,name,ss){
		var odiv = document.getElementById("bann");
		odiv.innerHTML = "<a href='indexJLYL.do?sid="+id+"' style='text-decoration: none;color:#666666'>"+name+"的简历</a>";
		var odd = document.getElementById("neirong");
		odd.innerHTML = "<br/><a href='indexJLYL.do?sid="+id+"'><img src='files/persontou/"+ss+ "' width='200' height='180' border='0'></a>";
		tm1.style.display = "block";
}
var km = 0;
function kaima(){
	km++;
	if(km<=1){
		lookkfgg();
	}
}


var isIE = document.all;

function show(obj) {
    obj.style.display = 'block';
}
function hide(obj) {
    obj.style.display = 'none';
}
function showSite() {
    var box = document.getElementById("site_box");
    show(box);
}
function hideSite() {
    var box = document.getElementById("site_box");
    hide(box);
}


var code ; //在全局 定义验证码
function createCode(){ 
code = "";
var codeLength = 4;//验证码的长度
var checkCode = document.getElementById("checkCode");
checkCode.value = "";

var selectChar = new Array(2,3,4,5,6,7,8,9,'A','B','C','D','E','F','G','H','J','K','L','M','N','P','Q','R','S','T','U','V','W','X','Y','Z');

for(var i=0;i<codeLength;i++) {
   var charIndex = Math.floor(Math.random()*32);
   code +=selectChar[charIndex];
}
if(code.length != codeLength){
   createCode();
}
checkCode.value = code;
}

function validate () {
var inputCode = document.getElementById("textfield3").value.toUpperCase();

if(inputCode.length <=0) {
   alert("请输入验证码！");
   return false;
}
else if(inputCode != code ){
   alert("验证码输入错误！");
   createCode();
   return false;
}
else {
      return true;
}

}

function check()
		{
		 if(form1.username.value=="")
		 {
		 alert("请输入用户名！");
		 
		 return false;
		 
		 }
		 if(form1.password.value=="")
		 {
		 alert("请输入密码！");
		 
		 return false;
		 
		 }
		 
		 
		 
		 if(form1.type.value==""){
		 	 alert("请选择登录类型");
		 	 return false;
		 }
		 
		 return validate();
		 return true;
		}
		
		
		
		
var xmlHttp;
 function createXMLHttpRequest(){						
		if(window.ActiveXObject){					
			xmlHttp= new ActiveXObject("Microsoft.XMLHTTP");					
		}else {						
			xmlHttp=new XMLHttpRequest();					
		}						
  	}
  	function wangzeng(){				
		createXMLHttpRequest();		
		var url="firmWz.do?time="+new Date().getTime();		
		xmlHttp.open("GET",url,true);						
		xmlHttp.onreadystatechange = callback;								
		xmlHttp.send();								
	}		
	function callback(){			
		if(xmlHttp.readystate==4){				
			if(xmlHttp.status==200){			
				var path = xmlHttp.responseText; 			
				parsedata(path)			
			}			
		}				
	}			
	function parsedata(path){
		var num = path;
    	if(num == "false"){
    		alert("请将资料填写完整，方可使用预览公司");
    	}
    	else{
    		window.open("firmyulan.do");
    	}
	}
	
	
	var xmlHttp;
 function createXMLHttpRequest(){						
		if(window.ActiveXObject){					
			xmlHttp= new ActiveXObject("Microsoft.XMLHTTP");					
		}else {						
			xmlHttp=new XMLHttpRequest();					
		}						
  	}
  	function uf(id){
  		var fid = id;				
		createXMLHttpRequest();		
		var url="updateFGo.do?time="+new Date().getTime()+"&fid="+fid;		
		xmlHttp.open("GET",url,true);						
		xmlHttp.onreadystatechange = callback;								
		xmlHttp.send();								
	}		

function callback(){			
		if(xmlHttp.readystate==4){				
			if(xmlHttp.status==200){					
			}			
		}				
	}