String.prototype.Ltrim   =   function(){return   this.replace(/^\s+/g,"");}  
	
	function reset()
	{
		document.getElementById("title").value="";
		document.getElementById("name").value="";
		document.getElementById("txdz").value="";
		document.getElementById("email").value="";
		document.getElementById("phone").value="";
		document.getElementById("yb").value="";
		document.getElementById("content").value="";
		document.getElementById("rand").value="";
	}
	function searchGzcy()
	{
		var name=document.getElementById("xm").value;
		var phone=document.getElementById("dhhm").value;
		if (name.Ltrim() == ""||name=="请输入姓名"){
			alert("请输入姓名！");
			document.getElementById("xm").focus();
			return false;
		}
		if(phone.Ltrim()==""||phone=="请输入电话号码")
		{
			alert("请输入电话号码！");
			document.getElementById("dhhm").focus();
			return false;
		}
		window.location.href='showgzcy.doo?name='+name+'&phone='+phone;
	}
	function saveMessage()
	{
		var lb=document.getElementById("lb").value;
		if (document.getElementById("title").value.Ltrim() == ""){
			alert("请输入信件标题！");
			document.getElementById("title").focus();
			return false;
		}
		if(document.getElementById("name").value.Ltrim()=="")
		{
			alert("请输入姓名！");
			document.getElementById("name").focus();
			return false;
		}
		if(document.getElementById("txdz").value.Ltrim()=="")
		{
			alert("请输入通讯地址！");
			document.getElementById("txdz").focus();
			return false;
		}
		if(document.getElementById("phone").value.Ltrim()=="")
		{
			alert("请输入电话！");
			document.getElementById("phone").focus();
			return false;
		}
		if (document.getElementById("content").value == ""){
			alert("请输入信件的正文内容！");
			document.getElementById("content").focus();
			return false;
		}
		if (document.getElementById("rand").value.length !=4){
			alert("验证码输入错误！");
			document.getElementById("rand").focus();
			return false;
		}
		var gzcyEntity = {};
		gzcyEntity.title = document.getElementById("title").value;
		gzcyEntity.name = document.getElementById("name").value;
		gzcyEntity.txdz = document.getElementById("txdz").value;
		gzcyEntity.email = document.getElementById("email").value;
		gzcyEntity.phone = document.getElementById("phone").value;
		gzcyEntity.yb=document.getElementById("yb").value;
		gzcyEntity.content=document.getElementById("content").value;
		gzcyEntity.lb=lb;
		gzcyEntity.rand=document.getElementById("rand").value;
		dwrforeside.saveGzcy(gzcyEntity,{callback:function(data){
												if(data=='success')
												{
													alert('您的信件已经提交,中心将在七个工作日内给予答复！');
													reset();
													
												}
												else 
												{
													alert(data);
												}
											 }
									});
								
							
	}
	
	function searchBzcy(curpage)
	{
		var type=document.getElementById("lb").value;
		dwrforeside.getGzcyList(type,curpage,{
			callback:bak_value,
			errorHandler:function(message) {
				alert("异常"+message); 
			}
		});		
	}
	var  count=0;
	var  pageIndex=0;
	function bak_value(res){
		delRow();
		if(res!=null){
			for(var n=0;n<res.length-1;n++){
				var tab1 = document.getElementById("listView");
				//添加一行
				var newTr = tab1.insertRow();
				count=res[0].count;
				pageIndex=res[0].currentpage;
				//添加列
				var newTd0 = newTr.insertCell();
				var newTd1 = newTr.insertCell();
				var newTd2 = newTr.insertCell();
				var newTd3 = newTr.insertCell();

				newTd0.innerHTML = '<center>'+res[n].row_num+'</cneter>';
				newTd1.innerText = res[n].title;
				newTd2.innerHTML = '<center>'+res[n].hfsj+'</cneter>';
				newTd3.innerHTML = '<center><a href="/showGzcyByid.doo?id='+res[n].id+'" target="_blank"><img src="../images/chakan.jpg"></a></center>';
			}
				var tab1 = document.getElementById("listView");
				var newTr = tab1.insertRow();
				var newTd0 = newTr.insertCell();
				newTd0.colSpan =4;
				var str = "<center>";
				var syy=parseInt(pageIndex)-parseInt(1);
				var xyy=parseInt(pageIndex)+parseInt(1);
				if(pageIndex==0){str +='<a href="#" onclick="alert(\'已经是第一页了！\');">第一页</a> ';}
				else			{str +='<a href="#" onclick="searchBzcy(0)">第一页</a> ';}
				
				if(pageIndex==0){str +='<a href="#" onclick="alert(\'已经是第一页了！\');">上一页</a> ';}
				else			{str +='<a href="#" onclick="searchBzcy('+syy+')">上一页</a> ';}
				
				if(pageIndex==count-1){str +='<a href="#" onclick="alert(\'已经是最后一页了！\');">下一页</a> ';}
				else			{str +='<a href="#" onclick="searchBzcy('+xyy+');">下一页</a> ';}
				
				if(pageIndex==count-1){str +='<a href="#" onclick="alert(\'已经是最后一页了！\');">最后一页</a> ';}
				else			{str +='<a href="#" onclick="searchBzcy('+count+')">最后一页</a> ';}
			    newTd0.innerHTML=str;
		}
	}
	function delRow()
	{
		var tab1 = document.getElementById("listView");
		for(var ii=tab1.rows.length;ii>1;ii--)
		{
			tab1.deleteRow(ii-1);   
		}
	}