function SHTab(id) {
  var e = document.all("tab1");
  var t = document.all("navTab");
  for (var i = 0; i < e.length; i++) {
    if (i == id) {
      t[i].className = "focusNav_on";
      e[i].style.display = "";
    }
    else {
      if ((i == id - 1) > 0) t[i].className = "focusNav";
      else t[i].className = "focusNav_withLine";
      e[i].style.display = "none";
    }
  }
}

function SHGuide(id) {
  var e = document.all("GuideTab");
  var t = document.all("navTab2");
  for (var i = 0; i < e.length; i++) {
    if (i == id) {
      t[i].className = "guide_on";
      e[i].style.display = "";
    }
    else {
      t[i].className = "guide";
      e[i].style.display = "none";
    }
  }
}

function query_bjcx(){
  var ordercode=document.bjcx.ordercode.value;
  var requestmembername=document.bjcx.requestmembername.value;
  var test_ordercode=/^[0-9]{19}$/;
  if(ordercode==""){
    alert("流水号不能为空！");
    document.bjcx.ordercode.focus();
    return;
  }
  if(!test_ordercode.test(ordercode)){
    alert("流水号格式不正确！");
    document.bjcx.ordercode.focus();
    return;
  }
  document.bjcx.action="http://egov.chengdu.gov.cn:80/queryDotransactionAction.form";
  document.bjcx.submit();
}