var tab1=1;
var tab2=6;
var tab3=3;
var tab4=1;
var tab5=1;
 function sub_show1(num)
{	 
 if (num==0)
 document.getElementById("contentxx").style.display='none';
 else
 
 document.getElementById("contentxx").style.display='';
  
}

function ghbq(num,a)
{ 
  var td = a.parentElement; 
  var tr = td.parentElement.cells;
  for(var ii=0; ii<tr.length; ii++)
  {
    tr[ii].className = (td.cellIndex==ii)?"ooihj":"ooihs";
	if (td.cellIndex==ii){
	   switch(num){
	      case 1:
	         tab1=ii + 1;
	         break;
	      case 2:
	         tab2=ii + 6;
	         break;
	      case 3:
	         tab3=ii + 1;
	         break;
	      case 4:
	         tab2=ii + 8;
	         break;
	      case 5:
	         tab4=ii + 1;
	         break;
	      case 6:
	         tab5=ii + 1;
	         break;
	   }
	}
  }
}



function getconthot1(num,obj,mdd)
			{
			for(i=0;i<num;i++)
			{
			document.getElementById(mdd+i).className='titleh333';
			}
			document.getElementById(mdd+obj).className='titleh222';
			
			
			
			}
			
function tilte(num,a)
{ 
  var td = a.parentElement; 
  var tr = td.parentElement.cells;
  for(var ii=0; ii<tr.length; ii++)
  {
    tr[ii].className = (td.cellIndex==ii)?"titleh2":"titleh3";
	if (td.cellIndex==ii){
	   switch(num){
	      case 1:
	         tab1=ii + 1;
	         break;
	      case 2:
	         tab2=ii + 6;
	         break;
	      case 3:
	         tab3=ii + 1;
	         break;
	      case 4:
	         tab2=ii + 8;
	         break;
	      case 5:
	         tab4=ii + 1;
	         break;
	      case 6:
	         tab5=ii + 1;
	         break;
	   }
	}
  }
}


function ghnr(val1,val2,val3,pos)
{ 
  currentPos = pos;
  if ((val1=='8888'))
 send_request("news_content.asp?xl="+val1+"|"+val2+"|"+val3+"|"+pos);
 else{
 if ((val1=='9999'))
 send_request("newslist_content.asp?xl="+val1+"|"+val2+"|"+val3+"|"+pos);
 else{
	 if ((pos=='contentlist'))
 send_request("list_content.asp?xl="+val1+"|"+val2+"|"+val3+"|"+pos);
 else
 send_request("help_content.asp?xl="+val1+"|"+val2+"|"+val3+"|"+pos);
 }
 }
 
}
function send_request(url) {//初始化、指定处理函数、发送请求的函数
	http_request = false;
	//开始初始化XMLHttpRequest对象
	if(window.XMLHttpRequest) { //Mozilla 浏览器
		http_request = new XMLHttpRequest();
		if (http_request.overrideMimeType) {//设置MiME类别
			http_request.overrideMimeType("text/xml");
		}
	}
	else if (window.ActiveXObject) { // IE浏览器
		try {
			http_request = new ActiveXObject("Msxml2.XMLHTTP");
		} catch (e) {
			try {
				http_request = new ActiveXObject("Microsoft.XMLHTTP");
			} catch (e) {}
		}
	}
	if (!http_request) { // 异常，创建对象实例失败
		window.alert("不能创建XMLHttpRequest对象实例.");
		return false;
	}
	http_request.onreadystatechange = processRequest;
	// 确定发送请求的方式和URL以及是否同步执行下段代码
	http_request.open("GET", url, true);
	http_request.send(null);
}
// 处理返回信息的函数
function processRequest() {
    if (http_request.readyState == 4) { // 判断对象状态
        if (http_request.status == 200) { // 信息已经成功返回，开始处理信息
			document.getElementById(currentPos).innerHTML = http_request.responseText;
        }
		else { //页面不正常
            alert("您所请求的页面有异常。");
        }
    }
}
  function secBoard(num,n)
  {
  //dlmc=n;
    for(i=0;i<num.tBodies.length;i++)
      num.tBodies[i].style.display="none";
            num.tBodies[n].style.display="";
			//ghbq(6,mainTable1.tBodies[n]);
			
  }