var XMLHttpReq;
 	//创建XMLHttpRequest对象       
    function logist_createXMLHttpRequest() {
		if(window.XMLHttpRequest) { //Mozilla 浏览器
			XMLHttpReq = new XMLHttpRequest();
		}
		else if(window.ActiveXObject){
	    XMLHttpReq = new ActiveXObject("Microsoft.XMLHTTP");
		}else if(window.ActiveXObject){
		    XMLHttpReq = new ActiveXObject("Msxml2.XMLHTTP.4.0");
		}else if(window.ActiveXObject){
		    XMLHttpReq = new ActiveXObject("Msxml2.XMLHTTP");
		}else if(window.XMLHttpRequest){
		   XMLHttpReq = new XMLHttpRequest();
		}
	}
	//发送请求函数
	function sendRequesthtml(url) {
		logist_createXMLHttpRequest();
		XMLHttpReq.open("GET", url, true);
		XMLHttpReq.onreadystatechange = processResponsehtml;//指定响应函数
		XMLHttpReq.send(null);  // 发送请求		
	}
	// 处理返回信息函数
    function processResponsehtml() {
    	if (XMLHttpReq.readyState == 4) { // 判断对象状态
        	if (XMLHttpReq.status == 200) { // 信息已经成功返回，开始处理信息
            	var str=XMLHttpReq.responseText;//ajax的XML传输的解析。获取解析的数据
            	var result= XMLHttpReq.responseXML.getElementsByTagName("seara");
            	var review= XMLHttpReq.responseXML.getElementsByTagName("review");
            	var flag= XMLHttpReq.responseXML.getElementsByTagName("flag")[0].firstChild.nodeValue;//登陆标记
            	var count= XMLHttpReq.responseXML.getElementsByTagName("count")[0].firstChild.nodeValue;//物流信息条数
            	var rcount= XMLHttpReq.responseXML.getElementsByTagName("rcount")[0].firstChild.nodeValue;//评论条数
            	var sign= XMLHttpReq.responseXML.getElementsByTagName("sign")[0].firstChild.nodeValue;//信息类型标记
            	var userName= XMLHttpReq.responseXML.getElementsByTagName("userName")[0].firstChild.nodeValue;//取得用户名
            	var qq= XMLHttpReq.responseXML.getElementsByTagName("qq")[0].firstChild.nodeValue;//取得qq
            	var msn= XMLHttpReq.responseXML.getElementsByTagName("msn")[0].firstChild.nodeValue;//取得msn
            	var QQstyle= XMLHttpReq.responseXML.getElementsByTagName("QQstyle")[0].firstChild.nodeValue;//取得QQstyle
            	var pid= XMLHttpReq.responseXML.getElementsByTagName("pid")[0].firstChild.nodeValue;//取得信息id
            	var type= XMLHttpReq.responseXML.getElementsByTagName("type")[0].firstChild.nodeValue;//取得信息类型
            	//alert(pid);
            	//alert(type);
            	if(flag==1){            	
            	document.getElementById('searalogin').innerHTML="<span style=\"font-size:14px; height:22px; line-height:22px\"><font color=\"blue\">"+userName+"你好！</font><a href=\"foreground/loginAction.do\" class=\"cJh\">[我要发布信息]</a></span>";
            	}
            	//document.getElementById('qqmsn').innerHTML="<a href=tencent://message/?uin="+qq+"&Site=http://www.goubuy.com&Menu=yes><img border=\"0\" SRC=http://wpa.qq.com/pa?p=1:"+qq+":"+QQstyle+" alt=\"给我发消息\"></a>"+
	           //"&nbsp;&nbsp;&nbsp;<A title=\"请确保XP版本以上的Windows并安装好MSN\" href=\"msnim:chat?contact="+msn+"\" target=\"_blank\"><img src=\"images/msn.gif\" width=\"20\" height=\"20\">MSN交谈</A>";
            	document.getElementById('qqmsn').innerHTML="<a href=\"javascript:void(0);\" onclick=\"checkLogin('"+type+"','"+pid+"','"+qq+"','');\"><img border=\"0\" SRC=\"images/qq.gif\" alt=\"给我发消息\"></a>"+
	            "&nbsp;&nbsp;&nbsp;<A title=\"请确保XP版本以上的Windows并安装好MSN。\" href=\"javascript:void(0)\" onclick=\"checkLogin('"+type+"','"+pid+"','','"+msn+"');\"><img src=\"images/msn.gif\">MSN交谈</A>"
            	 
            	//alert(flag);
            	//alert(count);
            	//alert(rcount);
            	//alert(result.length);
            	//alert(review.length);
            	//alert("sign="+sign);
            	document.getElementById('hrefs').innerHTML="<span id=\"hrefs\">"+rcount+"</span>";
				 for(var i = 0; i <result.length; i++){//读出3条用户发布的信息
				  var title =result[i].getElementsByTagName("title")[0].firstChild.nodeValue;
			 	  var type =result[i].getElementsByTagName("type")[0].firstChild.nodeValue;
			 	  var city =result[i].getElementsByTagName("city")[0].firstChild.nodeValue;
			 	  var id =result[i].getElementsByTagName("id")[0].firstChild.nodeValue;  
			 	  var uptime =result[i].getElementsByTagName("uptime")[0].firstChild.nodeValue;  
			 	  //重写页面
			 	   document.getElementById('seara'+i).style.display="";	
			 	   if(sign=="emptyVehicle"){
			 	   document.getElementById('seara'+i).innerHTML="<div class=\"otherLi\">"+
		           " 信息标题：<span class=\"cJh\"><a href=\"foreground/landLogisticsAction.do?link=showEmptyVehicle&id="+id+"\">"+title+"</a></span><br>"+
		           " 车型："+type+"<br>"+
		           " 常在城市："+city+"<br>"+
		            "发布日期：<span class=\"cJh\">"+uptime+"</span></div>";
				 }else if(sign=="freightRequirement"){
					document.getElementById('seara'+i).innerHTML="<div class=\"otherLi\">"+
		           " 信息标题：<span class=\"cJh\"><a href=\"foreground/landLogisticsAction.do?link=LandFreight&id="+id+"\">"+title+"</a></span><br>"+
		           " 出发地："+type+"<br>"+
		           " 目的地："+city+"<br>"+
		            "发布日期：<span class=\"cJh\">"+uptime+"</span></div>";
				 }else if(sign=="vehiclePrice"){
					document.getElementById('seara'+i).innerHTML="<div class=\"otherLi\">"+
		           " 信息标题：<span class=\"cJh\"><a href=\"foreground/landLogisticsAction.do?link=showVehiclePrice&id="+id+"\">"+title+"</a></span><br>"+
		           " 出发地："+type+"<br>"+
		           " 目的地："+city+"<br>"+
		            "发布日期：<span class=\"cJh\">"+uptime+"</span></div>";
				 }else if(sign=="railWayPrice"){
					document.getElementById('seara'+i).innerHTML="<div class=\"otherLi\">"+
		           " 信息标题：<span class=\"cJh\"><a href=\"foreground/landLogisticsAction.do?link=showRailWayPrice&id="+id+"\">"+title+"</a></span><br>"+
		           " 出发地："+type+"<br>"+
		           " 目的地："+city+"<br>"+
		            "发布日期：<span class=\"cJh\">"+uptime+"</span></div>";
				 }else if(sign=="sepShip"){
					document.getElementById('seara'+i).innerHTML="<div class=\"otherLi\">"+
		           " 信息标题：<span class=\"cJh\"><a href=\"foreground/seaLogisticsAction.do?link=showSepShip&id="+id+"\">"+title+"</a></span><br>"+
		           " 常在港口："+type+"<br>"+
		           " 洽谈城市："+city+"<br>"+
		            "发布日期：<span class=\"cJh\">"+uptime+"</span></div>";
				 }else if(sign=="regularShip2"){
					document.getElementById('seara'+i).innerHTML="<div class=\"otherLi\">"+
		           " 信息标题：<span class=\"cJh\"><a href=\"foreground/seaLogisticsAction.do?link=showNewRegular&id="+id+"\">"+title+"</a></span><br>"+
		           " 出发地："+type+"<br>"+
		           " 目的地："+city+"<br>"+
		            "发布日期：<span class=\"cJh\">"+uptime+"</span></div>";
				 }else if(sign=="OceanPrice"){
					document.getElementById('seara'+i).innerHTML="<div class=\"otherLi\">"+
		           " 信息标题：<span class=\"cJh\"><a href=\"foreground/seaLogisticsAction.do?link=showOceanPrice&id="+id+"\">"+title+"</a></span><br>"+
		           " 出发地："+type+"<br>"+
		           " 目的地："+city+"<br>"+
		            "发布日期：<span class=\"cJh\">"+uptime+"</span></div>";
				 }else if(sign=="oceanshipping"){
					document.getElementById('seara'+i).innerHTML="<div class=\"otherLi\">"+
		           " 信息标题：<span class=\"cJh\"><a href=\"foreground/airLogisticsAction.do?link=showOceanShipping&id="+id+"\">"+title+"</a></span><br>"+
		           " 出发地："+type+"<br>"+
		           " 目的地："+city+"<br>"+
		            "发布日期：<span class=\"cJh\">"+uptime+"</span></div>";
				 }else if(sign=="airPrice"){
					document.getElementById('seara'+i).innerHTML="<div class=\"otherLi\">"+
		           " 信息标题：<span class=\"cJh\"><a href=\"foreground/airLogisticsAction.do?link=showNewAirPrice&id="+id+"\">"+title+"</a></span><br>"+
		           " 出发地："+type+"<br>"+
		           " 目的地："+city+"<br>"+
		            "发布日期：<span class=\"cJh\">"+uptime+"</span></div>";
				 }else if(sign=="hireofStorage"){
					document.getElementById('seara'+i).innerHTML="<div class=\"otherLi\">"+
		           " 信息标题：<span class=\"cJh\"><a href=\"foreground/otherLogisticsAction.do?link=showHireOfStorage&id="+id+"\">"+title+"</a></span><br>"+
		           " 仓库所在城市："+type+"<br>"+
		           " 仓库面积："+city+"<br>"+
		            "发布日期：<span class=\"cJh\">"+uptime+"</span></div>";
				 }else if(sign=="sbbdRequest"){
					document.getElementById('seara'+i).innerHTML="<div class=\"otherLi\">"+
		           " 信息标题：<span class=\"cJh\"><a href=\"foreground/otherLogisticsAction.do?link=showSbbdRequest&id="+id+"\">"+title+"</a></span><br>"+
		           " 需求操作地："+type+"<br>"+
		           " 货物名称："+city+"<br>"+
		            "发布日期：<span class=\"cJh\">"+uptime+"</span></div>";
				 }else if(sign=="sbbd"){
					document.getElementById('seara'+i).innerHTML="<div class=\"otherLi\">"+
		           " 信息标题：<span class=\"cJh\"><a href=\"foreground/otherLogisticsAction.do?link=showSbbd&id="+id+"\">"+title+"</a></span><br>"+
		           " 优势行业："+type+"<br>"+
		           " 优势操作地："+city+"<br>"+
		            "发布日期：<span class=\"cJh\">"+uptime+"</span></div>";
				 }
				 }
				 
				 for(var i = 0; i <review.length; i++){//读出5条评论
				  var name =review[i].getElementsByTagName("name")[0].firstChild.nodeValue;
			 	  var content =review[i].getElementsByTagName("content")[0].firstChild.nodeValue;
			 	  var time =review[i].getElementsByTagName("time")[0].firstChild.nodeValue;
			 	  //重写页面
			 	   document.getElementById('reviews'+i).style.display="";	
			 	   document.getElementById('reviews'+i).innerHTML="<div class=\"left\"><span class=\"fb cZl\">"+name+
                	":</span>"+content+
                	"</div>"+time;
				 }       	
            	
            	//alert("flag="+flag);
            	//0未登录
            	if(flag==0){
           		  //document.getElementById('notLogin').style.display="";
           		   document.getElementById('searalogin').innerHTML='<a href="redirect.do?action=login" target="_blank"><img src="images/head/a_01.gif" width="45" height="19"></a> <a href="foreground/registerAction.do?link=stepOne" target="_blank"><img src="images/head/a_02.gif" width="71" height="19"></a>'         		  
				}else{//已经登陆，获取相关信息
				 document.getElementById('notLogin').style.display="none";           		  
            	}             	
            	   
            } else { //页面不正常
                //window.alert("您所请求的页面有异常。");
            }
        }
    }

    
  function checkLogistLogin(){
  var pid=document.getElementById('pid').value;
  var type=document.getElementById('type').value;
  var isgps=document.getElementById('isgps').value;
  var url="forground/logitsAjax.do?type="+type+"&pid="+pid+"&isgps="+isgps;
    sendRequesthtml(url);
 }