var loadstr="<font color=#FF0000>正在载入列表..</font>";
	function $(id){
		return document.getElementById(id);
	}
	
	function validata(response){		
		if(response.value!=""){
			if(response.value!="ok"){
				window.location.href="/error.aspx?err=1";
			}
		}
	}
	function postdata(response){
		if(response.value!=""){
		if(response.value=="评论发表成功!"){
				//$("pllist").innerHTML=loadstr;	
				//$("pllist").innerHTML="<font color=#FF0000>正在重新加载评论列表!</font>";	
				//$("postmess").innerHTML="<br><br><br><font color=#FF0000>评论成功!</font>";
				//setTimeout("subyes()",1000);
				
				//setTimeout( this.location.reload(); ,6000);
			}else{
				$("postmess").innerHTML="<br><br><br><font color=#FF0000>"+response.value+"</font>";
			}
		}else{
			$("postmess").innerHTML="<br><br><br><font color=#FF0000>连接错误!!!</font>";
		}
		setTimeout('myrefresh()',2000); //指定3秒刷新一次
	}
function subdata(){
	
	if($("plusername").value==""){
		alert("您没有输入您的登录员!");
		$("plusername").focus();
		return false;
	}
	
	
	if($("plpwd").value==""){
		alert("您没有输入登录员的密码!");
		$("plpwd").focus();
		return false;
	}	
	if($("plcontent").value==""){
		alert("您没有输入您要说的内容,请输入!");
		$("plcontent").focus();
		return false;
	}
	if($("plcontent").value.length>255){
		alert("您输入的名字过长，请输入长度在255个字符以内!");
		$("plcontent").focus();
		return false;
	}
	
	$("postmess").style.display="";
	$("postform").style.display="none";
	$("postmess").innerHTML="<br><br><br><font color=#FF0000>正在提交数据，请稍候.....</font>";
	
	newsajax.postnewspl($("plusername").value,$("plpwd").value,$("plcontent").value,"0",$("newsid").value,postdata)
	
	}
	function a() 
{ 
  var k = window.event.keyCode; 
  if (k < 48 || k > 57 ){ 
     alert("你输入的不是数字！") 
     window.event.keyCode = 0 ;} 
} 

function myrefresh()
{
     window.location.reload();
}