// JavaScript Document
function INav_Change(str,n){
  for(var i=1;i<=n;i++){
   document.getElementById("BodyL_Title"+i).className="BodyL_Title2";
   document.getElementById("BodyL_Con"+i).style.display="none";
  }
   document.getElementById("BodyL_Title"+str).className="BodyL_Title";
   document.getElementById("BodyL_Con"+str).style.display="";
  return;
}
function Bcase_Change(str,n){
  for(var i=1;i<=n;i++){
   document.getElementById("Body_Case"+i).className="Body_Case_Onr";
   document.getElementById("Body_Case_Con"+i).style.display="none";
  }
   document.getElementById("Body_Case"+str).className="Body_Case_On";
   document.getElementById("Body_Case_Con"+str).style.display="";
  return;
}
function GetUrlParms()    
{
    var args=new Object();   
    var query=location.search.substring(1);
        var pos=query.indexOf('?'); 
            if(pos==-1)
       {
            var argname=query.substring(0,pos); 
            var value=query.substring(pos+1); 
     }
   return value
}

function mChange(str,n){
  if(n==1)
  {
    mimg1.src="images/index_28.jpg";
    document.getElementById("mitem1").style.display="";
    mimg2.src="images/index_29.jpg";
   document.getElementById("mitem2").style.display="none";
  }
if(n==2)
  {
    mimg1.src="images/index_28_t.jpg";
    document.getElementById("mitem1").style.display="none";
    mimg2.src="images/index_29_t.jpg";
    document.getElementById("mitem2").style.display="";
  }
  return;
}

function ominc(str,n){
  if(n==1)
  {
    document.getElementById("min1").className="min11";
    document.getElementById("min2").className="min21";
    document.getElementById("min3").className="min31";
    document.getElementById("mint1").style.display="";
   document.getElementById("mint2").style.display="none";
   document.getElementById("mint3").style.display="none";
  }
  if(n==2)
  {
    document.getElementById("min1").className="min12";
    document.getElementById("min2").className="min22";
    document.getElementById("min3").className="min31";
    document.getElementById("mint1").style.display="none";
   document.getElementById("mint2").style.display="";
   document.getElementById("mint3").style.display="none";
  }
  if(n==3)
  {
    document.getElementById("min1").className="min12";
    document.getElementById("min2").className="min21";
    document.getElementById("min3").className="min32";
    document.getElementById("mint1").style.display="none";
   document.getElementById("mint2").style.display="none";
   document.getElementById("mint3").style.display="";
  }
}

function GetUrlParms2()    
{
    var args=new Object();   
    var query=location.search.substring(1);//获取查询串   
    var pairs=query.split("&");//在逗号处断开   
    for(var   i=0;i<pairs.length;i++)   
    {   
        var pos=pairs[i].indexOf('=');//查找name=value   
            if(pos==-1)   continue;//如果没有找到就跳过   
            var argname=pairs[i].substring(0,pos);//提取name   
            var value=pairs[i].substring(pos+1);//提取value   
            args[argname]=unescape(value);//存为属性   
    }
    return args;
}

function onEsub(){
   var str="";
   if (education.username.value==""){
     alert("请填写学生名");
     return false;
   }
   if (education.school.value==""){
     alert("请填写学生学校");
     return false;
   }
   if (education.uclass.value==""){
     alert("请填写所在年级");
     return false;
   }
   if (education.study.value==""){
     alert("请填写欲学科目");
     return false;
   }
   if (education.address.value==""){
     alert("请填写家庭住址");
     return false;
   }
   if (education.tel.value==""){
     alert("请填写电话");
     return false;
   }
   var aa  =  document.getElementsByName("tecWeekt"); 
   for  (var  i=0;  i<aa.length;  i++)  
   {  
      if(aa[i].checked) str=str+(aa[i].value)+"&nbsp;";  
   }   
   if (str==""){
     alert("请填写选择星期几上课");
     return false;
   }
   education.tecWeek.value=str;
   education.tecTime.value="从"+education.tecTimeT.value+"时&nbsp;到"+education.tecTimeE.value+"时";
   if (education.tecTimeT.value=="" || education.tecTimeE.value==""){
     alert("请填写上课时间");
     return false;
   }
   if (education.tecPay.value==""){
     alert("请填写愿意接受价格");
     return false;
   }
   return true;
}

var oneliners = new Array();
var oneurl=new Array

function load_on(){
       var oHttpReq = new ActiveXObject("MSXML2.XMLHTTP");
       var oDoc = new ActiveXObject("MSXML2.DOMDocument.3.0");
       oHttpReq.open("POST", "../templates/new_xml.aspx?state="+Math.floor(Math.random()*10), false);
       oHttpReq.send("");
       if (oHttpReq.ReadyState==4)
        {
          result = oHttpReq.responseText;
          oDoc.loadXML(result);
          items = oDoc.selectNodes("//CITY/Table");
          if (items.length==0)
          {
            oneliners[0]="";
            oneurl[0]="";
          }
          else
          {
            for (var i= 0;i<items.length;i++){
               var id = oDoc.selectSingleNode("//CITY/Table[" + i + "]/id").nodeTypedValue;
               var classname = oDoc.selectSingleNode("//CITY/Table[" + i + "]/title").nodeTypedValue;
               oneliners[i]=classname;
               oneurl[i]="../templates/new_one.aspx?id="+id;
              }
            setOneLiners();
	      }
	    }
   }

var curr_oneliner, oneliner_char, oneliner_pos, the_oneliner,online_url;
function setOneLiners() {
	the_oneliner = Math.floor(Math.random()*oneliners.length);
	oneliner_pos = 0;
	oneliner_char = oneliners[the_oneliner].split("");
    online_url=oneurl[the_oneliner];
	clear_line = setInterval("clearOneLiner();",20);
	setTimeout("setOneLiners();",5000);
}
function clearOneLiner() {
	var curr_length = document.getElementById("oneLiners").innerHTML.length;
	var curr_line = document.getElementById("oneLiners").innerText;
	if (curr_length != 0) {
		curr_line = curr_line.substring(1,curr_length);
		document.getElementById("oneLiners").innerHTML = curr_line;
	} else {
		clearInterval(clear_line);
		oneliner_int = setInterval("rollOneLiner()",20);
	}
}
function rollOneLiner() {
	//document.getElementById("oneLiners").style.width = oneliner_char.length*8;
	document.getElementById("oneLiners").innerHTML += oneliner_char[oneliner_pos];
	if (oneliner_pos < oneliner_char.length-1) {
		oneliner_pos++;
	} else {
		oneliner_pos = 0;
		clearInterval(oneliner_int);
        oneLiners.innerHTML="<a href='"+online_url+"'><span class=red2>"+oneLiners.innerHTML+"</span></a>";
	}
}
function sendWord(){
   window.location.href="sernew.aspx?serWord="+document.all.form1.serword2.value;
}