function FaceChoose(n){
	//修改界面样式
	var ClassName = "Style"+n;
	document.getElementById("Message").setAttribute("class",ClassName);
	document.getElementById("Message").setAttribute("className",ClassName);
	Form1.face.value = n;
}
function IconChange(n){
	//修改心情图标
	var IconUrl = "images/icon_"+n+".gif";
	document.getElementById("IconImg").src = IconUrl;	
	Form1.icon.value = n;	
}
function InputName(OriInput, GoalArea){
	//修改称呼落款
	document.getElementById(GoalArea).innerHTML = OriInput.value;
}
function strCounter(field){
	//计算输入字数
	if (field.value.length > 70)
		field.value = field.value.substring(0, 70);
	else{
		document.getElementById("Char").innerHTML = 70 - field.value.length;
		document.getElementById("AreaText").innerHTML = field.value;
	}
}
function getTime(){
	//获得当前时间
	var ThisTime = new Date();
	document.write(ThisTime.getFullYear()+"-"+(ThisTime.getMonth()+1)+"-"+ThisTime.getDate()+" "+ThisTime.getHours()+":"+ThisTime.getMinutes()+":"+ThisTime.getSeconds()); 
}

function check(){
	//检查提交判断
	var send=document.getElementById('send');
	var info=document.getElementById('info');
	var keycode=document.getElementById('key');
	if(send.value==""){
		alert('您的姓名不能为空！您可以匿名祈福！');
	}
	if(info.value==""){
		alert('祈福内容不能为空！');
		return false;
	}
	if(keycode.value==""){
		alert('验证码不能为空！');
		return false;
	}
	return true;
}