function Ajaxdzb(url,CheckedEpressID,unCheckedEpressID,memberid)
{
	if(AjaxObj = getXMLHTTPRequest())
	{
		AjaxObj.onreadystatechange = processRequest;
		AjaxObj.open("POST",url,true);
		AjaxObj.setRequestHeader('Content-type','application/x-www-form-urlencoded');
		AjaxObj.send("CheckedEpressID="+CheckedEpressID+"&unCheckedEpressID="+unCheckedEpressID+"&memberID="+memberid);
	}else{
		alert("未知浏览器。");
	}
}
function processRequest()
{
	if(AjaxObj.readyState == 4)	{
		if(AjaxObj.status == 200)	{
			if (AjaxObj.responseText == 1){
				alert("操作成功!");
				window.location.replace(window.location.href);
			}
			else{
				alert(AjaxObj.responseText);
			}	
		}
		else	{
			alert("您所请求的页面有异常。");
		}
	}
}
function getXMLHTTPRequest()
{
   var objXMLHttpRequest=null;

   if(window.XMLHttpRequest){//firefox
      objXMLHttpRequest = new XMLHttpRequest();
   }else if(typeof ActiveXObject != "undefined"){ //IE
       objXMLHttpRequest = new ActiveXObject("Microsoft.XMLHTTP");
   }else{return false;}

   return objXMLHttpRequest;
} 
function submitdzb(){
	var CheckedEpressID="";  //选中的id字符串
	var unCheckedEpressID="";  //未选中的id字符串	
	var memberID="";
	memberID=getCookie('MEMBERID');

	if(memberID ==undefined)	{
		alert("请登陆！！");
	}
	else
	{
		for (var i=0;i<document.form.EpressID.length;i++){
			if (document.form.EpressID[i].checked) { 
				CheckedEpressID=CheckedEpressID+document.form.EpressID[i].value+"|";
			}
			else	{
				unCheckedEpressID=unCheckedEpressID+document.form.EpressID[i].value+"|";
			}			
		}
		Ajaxdzb('ajaxepress.php',CheckedEpressID,unCheckedEpressID,memberID);	
	}
}

function addepress(obj){
	var CheckedEpressID="";  //选中的id字符串
	var memberID="";
	memberID=getCookie('MEMBERID');
	
	if(memberID ==undefined)	{
		//alert("请登陆");
		window.location.href="http://member.caixun.com/login.php?rurl=http://service.caixun.com/";
	}
	else
	{
		for (var i=0;i<document.form.EpressID.length;i++){
			if (document.form.EpressID[i].checked) { 
				CheckedEpressID=CheckedEpressID+document.form.EpressID[i].value+"|";
			}		
		}
		if(CheckedEpressID!="")
			Ajaxdzb('addepress.php',CheckedEpressID,null,memberID);
		else
			alert('请勾选要订阅的电子报！!');
	}
}

function delepress(obj){
	var unCheckedEpressID="";  //未选中的id字符串	
	var memberID="";
	memberID=getCookie('MEMBERID');

	if(memberID ==undefined)	{
		//alert("请登陆");
		window.location.href="http://member.caixun.com/login.php?rurl=http://service.caixun.com/";
	}
	else
	{
		for (var i=0;i<document.form.EpressID.length;i++){
			if (!document.form.EpressID[i].checked) {
				unCheckedEpressID=unCheckedEpressID+document.form.EpressID[i].value+"|";
			}			
		}
		if(unCheckedEpressID!="")
			Ajaxdzb('delepress.php',null,unCheckedEpressID,memberID);
		else
			alert('请取消要退订的电子报前的勾选框！');
	}
}

function getCookie(varname){
  	  var cookies=document.cookie;
	  var cookieArray = cookies.split('; ');
	  for(var i=0;i<cookieArray.length;i++) {
			var arr = cookieArray[i].split('=');
			if(arr[0]==varname){
				return arr[1]
			}
	  }
  }