function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}
function openWindow(url, width, height, scroll){  
  var  y=((window.screen.availHeight-height)/2);  
  var  x=((window.screen.availWidth-width)/2);  
  window.open(url, "", "height=" + height + ", width=" + width + ", toolbar =no, menubar=no, scrollbars=" + scroll + ", resizable=no, location=no, status=no, top=" + y + ", left=" + x + "");
}


function closeOpenWindow(){
  opener.location.reload();
  self.close();
}

function Ajax_GetXMLHttpRequest() {
	if (window.ActiveXObject) {
		return new ActiveXObject("Microsoft.XMLHTTP");
	} 
	else if (window.XMLHttpRequest) {
		return new XMLHttpRequest();
	}
}

function addOption(objSelectNow,txt,val)
 {
  /// 使用W3C标准语法为SELECT添加Option
  var objOption = document.createElement("OPTION");
  objOption.text= txt;
  objOption.value=val;
  objSelectNow.options.add(objOption);
 }
 function addOptionGroup(selectId,optGroupString)
 {
  var optGroup = optGroupString.split(",");

  var objSelect = document.getElementsByTagName("SELECT");
  var objSelectNow = objSelect[selectId];
  objSelectNow.length = 1;
     /// 成组添加Options
  for (i=1; i<optGroup.length; i++)
  {
   addOption(objSelectNow, optGroup[i], i);
  }
 }
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.quicksearch.key.value=="请输入职位名称")  {
  alert("-请输入职位名称-");
  document.quicksearch.key.focus();
  return false;
 }
  if (document.quicksearch.key.value=="")  {
  alert("-请输入职位名称-");
  document.quicksearch.key.focus();
  return false;
 }
 if (document.quicksearch.btnSltFuntype1.value=="选择/修改"){
  alert("-请选择职位类别");
  //document.quicksearch.btnSltFuntype1.focus();
  return false;
 } 
 if (document.quicksearch.btnSltArea.value==""){
  alert("-请选择地区");
  document.quicksearch.btnSltArea.focus();
  return false;
 } 
 
  if (document.quicksearch.issuedate.value=="选择/修改"){
  alert("-请选择更新日期");
  //document.quicksearch.btnSltIssuedate1.focus();
  return false;
 }  
 
 }
 function chImage(b1,src1,dv1,b2,src2,dv2,b3,src3,dv3,dvalue)
{
	var btn1,btn2,btn3;
	btn1 = eval(b1);
	btn2 = eval(b2);
	btn3 = eval(b3);
	btn1.src = src1;
	btn2.src = src2;
	btn3.src = src3;
	if(dvalue == 1){
		dv1.style.display = "";
		dv2.style.display = "none";
		dv3.style.display = "none";
	}else if(dvalue == 2){
		dv1.style.display = "none";
		dv2.style.display = "";
		dv3.style.display = "none";
	}else if(dvalue == 3){
		dv1.style.display = "none";
		dv2.style.display = "none";
		dv3.style.display = "";
	}
}

var tID=0;
function ShowTabs(ID){	
	if(ID!=tID){
		Tabs[tID].style.display='none';
		Tabs[ID].style.display='';
		tID=ID;
	}
}

/*
TAB切换
*/

function ShowTabs1(ID){	
	if(ID!=tID){
		infoBox[tID].style.display='none';
		infoBox[ID].style.display='block';
		infoBt[tID].className='btnlink';
		infoBt[ID].className='btnhover';
		tID=ID;
	}
}
function ShowEtab(ID){	
	if(ID!=tID){
		ctabcs[tID].style.display='none';
		ctabcs[ID].style.display='';
		ctabs[tID].className='ctablink';
		ctabs[ID].className='ctabhover';
		tID=ID;
	}
}

function showTabmsg(msg){
	msgBox=document.getElementById("textMsg");	
	rewrite(msgBox,">> 进入 <b>"+msg+" </b>行业专区")
	//document.getElementById("textMsg").innerHTMl=1;
}