// JavaScript Document
 function login_check()
 {

	 if (document.login.username.value==""){
		alert("-请输入用户名-");
		document.login.username.focus();
		return false;
	 }
	 if (document.login.password.value==""){
		alert("-请输入登陆密码-");
		document.login.password.focus();
		return false;
	 }
	 
 }
 //function search_check(){
 //if (document.theForm.key.value=="请输入职位/人才关键字"){
  //alert("-请输入职位/人才关键字-");
  //document.theForm.key.focus();
  //return false;
 //}
 //}
 function fsecBoard(n) 
{ 
    for(i=1;i<5;i++) 
    { 
        eval("document.getElementById('fl0"+i+"').className='f102'"); 
        eval("fbx0"+i+".style.display='none'"); 
    } 
    eval("document.getElementById('fl0"+n+"').className='f101'"); 
    eval("fbx0"+n+".style.display='block'"); 
}