// JavaScript Documentfunction ajaxchang(num)
function ajaxchang(num)
{
//alert(num);
var name="t"+num
var aa=document.getElementById(name); 
var imgname="c"+num+".gif";
aa.innerHTML="<img src='images/"+imgname+"' >";
changimg(name);

var show=document.getElementById("showwz");
show.innerHTML="数据载入中...";
var html="";
if(num==0)
html=ajax("全部");
if(num==1)
html= ajax("外贸");
if(num==2)
html= ajax("企业");
if(num==3)
html= ajax("宾馆");
if(num==4)
html= ajax("门户");
//alert(html);
show.innerHTML=html;


}

function changimg(name)
{
for(i=0;i<5;i++)
{
fname="t"+i;
if(fname!=name)
{
var tdname="t"+i;
var aa=document.getElementById(tdname); 
var imgname=i+".gif";
aa.innerHTML="<img src='images/"+imgname+"' >";

}

}

}

function ajax(str)
{

var xmlHttpRequest=new ActiveXObject("Microsoft.XMLHTTP");
//if(window.ActiveXObject){ //如果是IE浏览器   
//xmlHttpRequest=ActiveXObject("Microsoft.XMLHTTP");   
//}else if(window.XMLHttpRequest){ //非IE浏览器   
 //xmlHttpRequest=XMLHttpRequest();   
 //}  

var url="showcp.aspx?lb="+str;
//alert(url); 
 xmlHttpRequest.open("POST",url,false);  
 xmlHttpRequest.send();
 var b=xmlHttpRequest.responseText;
 //alert(html);
 var temp1=b.indexOf("[webhtmlstart]");
var temp2=b.indexOf("[webhtmlend]");
var a=b.substring((temp1+14),(b.length-(b.length-temp2)));
return a;

}

function myajax(str)
{

var xmlHttpRequest=new ActiveXObject("Microsoft.XMLHTTP");
//if(window.ActiveXObject){ //如果是IE浏览器   
//xmlHttpRequest=ActiveXObject("Microsoft.XMLHTTP");   
//}else if(window.XMLHttpRequest){ //非IE浏览器   
 //xmlHttpRequest=XMLHttpRequest();   
 //}  
var url=str
//alert(url); 
 xmlHttpRequest.open("POST",url,false);  
 xmlHttpRequest.send();
 var b=xmlHttpRequest.responseText;
 //alert(html);
 var temp1=b.indexOf("[webhtmlstart]");
var temp2=b.indexOf("[webhtmlend]");
var a=b.substring((temp1+14),(b.length-(b.length-temp2)));
return a;

}


function savejz()
{
if(Form1.jzxq.value=="")
{
alert("请填写建站需求");
 Form1.jzxq.focus();
 return false;
}
if(Form1.jzdh.value=="")
{
alert("请填写您的电话");
 Form1.jzdh.focus();
 return false;
}
fhval=myajax("/savejz.aspx?lxdh="+Form1.jzdh.value+"&bz="+Form1.jzxq.value );
instr=fhval.indexOf("true");
//alert(fhval);
if(instr>0)
{
alert("已经成功提交建站需求,我们会尽快与您联系");
}
else
{
alert("对不起，递交失败，请重试");
}
Form1.jzdh.value="";
Form1.jzxq.value="";
}