var xmlHttp = null;
	function createXMLHttpRequest()
	{
		if(window.XMLHttpRequest)
		{ //Mozilla 浏览器
			xmlHttp = new XMLHttpRequest();
		}
		else if (window.ActiveXObject)
		{
			// IE浏览器
			try
			{
				xmlHttp = new ActiveXObject("Msxml2.XMLHTTP");
			}
			catch (e)
			{
				try
				{
					xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
				}
				catch (e)
				{
				alert("您的浏览器版本太低，无法显示信息，请升级浏览器！");
				}
			}
		}
	}

	
	

//屏蔽留言
	function delete_message(id,currentPageNo,pageSize){
		var bln = window.confirm("确定要屏蔽该留言吗？");
		if(bln == true){
		createXMLHttpRequest();
		xmlHttp.open("post", "deleteMessage.action",true);
		xmlHttp.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
		xmlHttp.send("manageId="+id);
		xmlHttp.onreadystatechange = function() {
			if (xmlHttp.readyState == 4) {
			alert(xmlHttp.responseText);
			showPage1(currentPageNo,pageSize);
			}
		}
	}
	}
	
	function change(){
		var t = document.getElementById("curno");
		var curno = t.options[t.selectedIndex].value
		var pagesize = document.getElementById('pageSize').value;
		var form = window.document.forms[0];
		form.action = "/app/findAlladminmessage.action?currentPageNo="+curno+"&pageSize="+pagesize;
		form.submit();
	   }
	
	 function search(){
		  var pagesize = document.getElementById('pageSize').value;
			
			var form = window.document.forms[0];
			form.action = "/app/findAlladminmessage.action?pageSize="+pagesize;
			form.submit();
		}
	
	   
	 function showPage(curno,totalpage){
	 var pagesize = document.getElementById('pageSize').value;
	if(curno < 1 || curno > totalpage){

	}else{
		var form = window.document.forms[0];
		form.action = "/app/findAlladminmessage.action?currentPageNo="+curno+"&pageSize="+pagesize;
		form.submit();
	}
	 }
	 
	 function showPage1(currentPageNo,pageSize){
		 var form = window.document.forms[0];
			form.action = "/app/findAlladminmessage.action?currentPageNo="+currentPageNo+"&pageSize="+pageSize;
			form.submit();
		
		 }
	 function update_message(messageid,currentPageNo,pageSize){
		 openNewWindow("/app/backMessageForward.action?manageId="+messageid+"&currentPageNo="+currentPageNo+"&pageSize="+pageSize);
		 
	 }
	 
	 //设为可用
	 function user_message(id,currentPageNo,pageSize){
		 
		 createXMLHttpRequest();
			xmlHttp.open("post", "userMessage.action",true);
			xmlHttp.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
			xmlHttp.send("manageId="+id);
			xmlHttp.onreadystatechange = function() {
				if (xmlHttp.readyState == 4) {
				alert(xmlHttp.responseText);
				showPage1(currentPageNo,pageSize);
				}
			}
	 }
	 
	 function openNewWindow(url) {
			var WWidth = 800;
			var WHeight = 400;
			var WLeft = Math.ceil((window.screen.width - WWidth) / 2);
			var WTop = Math.ceil((window.screen.height - WHeight) / 2);

			var winSub = window.open(url, "winSub", "left=" + WLeft + ",top="
					+ WTop + ",width=" + WWidth + ",height=" + WHeight
					+ ",toolbar=no,menubar=no,scrollbars=yes");

		}