function getHTTPObject()
{
　var xmlhttp=false; 
　try { 
　　xmlhttp = new ActiveXObject("Msxml2.XMLHTTP"); 
　     }
 catch (e) 
      { 
　　try { 
　　　xmlhttp = new ActiveXObject("Microsoft.XMLHTTP"); 
　　     } 
       catch (E)
     { 
　　　xmlhttp = false; 
　　} 
　}
　if (!xmlhttp && typeof XMLHttpRequest!='undefined') { 
　　xmlhttp = new XMLHttpRequest(); 
　} 
　return xmlhttp;
} 
//id 排序id 
//type 线路类型
//msg DIV id
//num 显示条数
//more 是否显示更多
function update(id,type,msg1,num,more)
{

var xmlhttp=getHTTPObject();
  var post="";
  if (id=="1")
  {
  xmlhttp.open('post', 'lineupdate.asp?type='+type+'&msg='+msg1+'&zw=暂无线路&px=1&num='+num+'&more='+ more +'&random='+Math.random(), true); 
  }
  else if(id=="2")
  {
  xmlhttp.open('post', 'lineupdate.asp?type='+type+'&msg='+msg1+'&zw=暂无线路&px=2&num='+num+'&more='+more+'&random='+Math.random(), true); 
  }
  else
  {
  xmlhttp.open('post', 'lineupdate.asp?type='+type+'&msg='+msg1+'&zw=暂无线路&px=3&num='+num+'&more='+more+'&random='+Math.random(), true); 
  }
  xmlhttp.setrequestheader("content-length",post.length); 
  xmlhttp.setRequestHeader("Content-Type","application/x-www-form-urlencoded"); 
  xmlhttp.onreadystatechange = function()
     {
    if (xmlhttp.readyState == 4 && xmlhttp.status == 200 )
     {
     var msg=document.getElementById(""+msg1+"");
  msg.innerHTML=xmlhttp.responseText;
      return true;
         }
    }
 
  xmlhttp.send("act="+encodeURIComponent(escape(post)));
  }

 
var temp="leftviewopen";
var tmp=1
function sun_click(leftview,tid)
{
  if (document.getElementById(""+tid+"").innerHTML=="▼")
  {
  document.getElementById(""+tid+"").innerHTML="▲";
  }
  else
  {
  document.getElementById(""+tid+"").innerHTML="▼";
  }
  
  document.getElementById(""+leftview+"").className=temp;
  if(temp=="leftviewopen")
  temp=""+leftview+""
 
  else
  temp="leftviewopen"
  
}


function isHidden(oDiv,downup,oDiv1){
  var vDiv = document.getElementById(oDiv);
  var vDiv1 = document.getElementById(oDiv1);
  vDiv.style.display = (vDiv.style.display == 'none')?'block':'none';
	vDiv1.style.display ='none';
  if (document.getElementById(downup).innerHTML=="团期▼")
  {
  document.getElementById(downup).innerHTML="团期▲";
  }
	
  else
	document.getElementById(downup).innerHTML="团期▼";
}
function isHidden1(oDiv,downup,oDiv1){
  var vDiv = document.getElementById(oDiv);
  var vDiv1 = document.getElementById(oDiv1);
  
  vDiv.style.display = (vDiv.style.display == 'none')?'block':'none';
vDiv1.style.display ='none';
		document.getElementById(downup).innerHTML="团期▼";
}

  

function show(event,_this,mess,id) {
    event = event || window.event;
    var t1="<table     cellspacing='1' cellpadding='10' style='border-color:#CCCCCC;background-color:#FFFFFF;font-size:12px;border-style:solid;    border-width:thin;text-align:center;'><tr><td><img src='" + _this   + "' width='300' height='225' >    <br>"+mess+"</td></tr></table>";
     document.getElementById(id).innerHTML =t1;
      //document.getElementById("a1").innerHTML = "<img src='" + _this.src + "' >";
   document.getElementById(id).style.top   = document.body.scrollTop + event.clientY + 10 + "px";
   document.getElementById(id).style.left = document.body.scrollLeft + event.clientX + 10 + "px";
    document.getElementById(id).style.display = "block";
}
function hide(_this,id) {
     document.getElementById(id).innerHTML = "";
document.getElementById(id).style.display = "none";
}



function toExit(){
ie4=(document.all)?true:false;
ns4=(document.layers)?true:false;
var args=toExit.arguments;
var visible=args[0];


if(ns4){
	//alert("a")
        theObj=eval("document.layers[\'"+args[1]+"\']");
        if(theObj)theObj.visibility=visible;
        }
else if(ie4){
        if(visible=='show')visible='visible';
        if(visible=='hide')visible='hidden';
        theObj=eval("document.all[\'"+args[1]+"\']");
	//alert("document.all[\'"+args[1]+"\']")
        if(theObj)theObj.style.visibility=visible;
	//alert("b")
		  theObj.style.top   = document.body.scrollTop + event.clientY+10+"px";
		  theObj.style.left = document.body.scrollLeft + event.clientX ;
        }

}     


function DispContent(i,count,name,iddiv,type,msg,num,more,dv,sid)
{

 var div = document.getElementById( dv + i );
 var id=document.getElementById( sid + i )
 for( x=1; x<=count; x++)
 {

  if( x != i)
  {
   document.getElementById( dv + x ).style.display = "none";
   document.getElementById( sid + x ).className="menu2"
  }
  else
  {
    div.style.display = '';
	id.className="menu1"
	document.getElementById(iddiv).innerHTML="<ul class='xltype'><li class='type'>"+name+"</li><li class='sortnew'><img src='images/xlSorticon.gif'>&nbsp;<a href='javascript:void(0)' onClick=update('1','"+type+"','"+msg+"','"+num+"','"+more+"')>按最新</a></li><li class='sorthot'><img src='images/xlSorticon.gif'>&nbsp;<a href='javascript:void(0)' onClick=update('2','"+type+"','"+msg+"','"+num+"','"+more+"')>按热门度</a></li><li class='sortsatisfaction'><img src='images/xlSorticon.gif'>&nbsp;<a href='javascript:void(0)' onClick=update('3','"+type+"','"+msg+"','"+num+"','"+more+"')>按满意度</a></li></ul>"
  }
 }
}