timerID = setInterval("getVisitContent();",5000);


function getVisitContent()
{
	$.post("frontVisit.do?method=getContent&time="+new Date(),null,setVisitContent);
}

function setVisitContent(data)
{
	//alert(unescape(data));
	//var top=0;
	
	if(data!=="")
	{
		$("#visitContent").html(unescape(data));
		$("#visitContent").attr("verticalScrollPosition",$("#visitContent").attr("maxVerticalScrollPosition"));
		//$("#visitContent").scroll(top);
		//alert("null");
	}
	else
	{
		this.status='等待数据中....';
		//alert('no');
	}
}
////////////////////////
function writeQuestion()
{
	
	var name=$("#PNameId").val();
	if(name=="")
	{
	alert('网友名不能为空!!');
	return false;
	}
	var newQuestion=$("#newQuestionMsgId").html();
	if(newQuestion=="")
	{
	alert('问题内容不能为空');
	return false;
	}
	var newMsg=escape(escape(name+":"+newQuestion));
	
	var validataquestion=$("#validataquestionid").val();
	$.post("frontVisit.do?method=addQuestion&validataquestion="+validataquestion+"&newMsg="+newMsg,null,writeBack);
	
	
}
function writeBack(data)
{
	
	if(data=='yes')
	{
	$("#validatamsgid").html("<font color='green'>您的信息已经提交到访谈现场!!</font>");
	$("#newQuestionMsgId").html("");
	}
	if(data=='no')
	{$("#validatamsgid").html("<font color='red'>验证码不正确请重新输入!!</font>");}

	
	getnewimg();
}
function getnewimg()
{
$("#vimgid").attr("src",null);
var svalue = "ValidateCodeServlet.let?id=" + Math.random();
$("#vimgid").attr("src",svalue);
}