/*==========================*/
/*     枫叶在线版权所有     */
/*   Http;//www.fywen.com   */
/*==========================*/
function Search_form()
{
	if (document.Search.search_name.value.length < 2)
	{
		alert("搜索内容不得少于两个字符");
		document.Search.search_name.focus();
		return false;
	}
return true;
}
//搜索验证
function GetCode() 
{
   document.login.code.src="GetCode.asp";
}
//首页登录刷新验证码
function login_from()
{
	if (document.login.user_name.value.length < 2)
	{
		alert("登录用户名不能为空");
		document.login.user_name.focus();
		return false;
	}
	if (document.login.user_pwd.value.length < 5)
	{
		alert("登录用户名密码不能为空或少于5个字符");
		document.login.user_pwd.focus();
		return false;
	}
return true;
}
//登录验证
function Reg_getcode() 
{
   document.user_reg.code.src="GetCode.asp";
}
//会员注册刷新验证码
function post_getcode() 
{
   document.new_title.code.src="GetCode.asp";
}
//发表帖子刷新验证码
function user_show()
{
	if (show_table.style.display == "none")
	{
		show_table.style.display = "";
	}
	else
	{
		show_table.style.display = "none";
	}
}
//显示用户许可协议
/*============枫叶在线版权所有[Http://www.fywen.com]===============*/
function CheckName() {
    var fywen = user_reg.user_name.value.toLowerCase();
	var open_url = "Serach_Name.Asp?User_name=" + fywen;
	showModalDialog(open_url,window,'dialogHeight:50px;dialogWidth:200px;scroll:no;resizable:no;status:no;help:no');
}
function user_from()
{
	if (document.user_reg.i_know.checked == false)
	{
		alert("请先阅读并接受本站用户许可协议");
		return false;
	}
	if(!/[\u4E00-\u9FA5]/g.test(document.user_reg.user_name.value) && document.user_reg.user_name.value.length<3)
	{
		enter_name.innerHTML = "<img src='image/check_err.gif' height='13' width='13'>&nbsp;<strong><font color='#FF00FF'>英文用户名不得少于三个字符,中文用户名不得少于两个字符</font></strong>";
		document.user_reg.user_name.focus();
		return false;
	}
	else
	{
		enter_name.innerHTML = "<img src='image/check_right.gif' height='13' width='13'>";
	}
	if(document.user_reg.user_pwd.value.length<1)
	{
		enter_pwd.innerHTML = "<img src='image/check_err.gif' height='13' width='13'>&nbsp;<strong><font color='#FF00FF'>登录密码必须填写</font></strong>";
		document.user_reg.user_pwd.focus();
		return false;
	}
	if(document.user_reg.user_pwd.value.length<5)
	{
		enter_pwd.innerHTML = "<img src='image/check_err.gif' height='13' width='13'>&nbsp;<strong><font color='#FF00FF'>登录密码不得少于六位</font></strong>";
		document.user_reg.user_pwd.focus();
		return false;
	}
	if(document.user_reg.user_repwd.value != document.user_reg.user_pwd.value)
	{
		enter_repwd.innerHTML = "<img src='image/check_err.gif' height='13' width='13'>&nbsp;<strong><font color='#FF00FF'>两次密码输入不一致</font></strong>";
		document.user_reg.user_repwd.focus();
		return false;
	}
	mail_text = document.user_reg.user_mail.value
	var myreg = /^([a-zA-Z0-9]+[_|\_|\.]?)*[a-zA-Z0-9]+@([a-zA-Z0-9]+[_|\_|\.]?)*[a-zA-Z0-9]+\.[a-zA-Z]{2,3}$/;
	if(!myreg.test(mail_text))
	{
		enter_mail.innerHTML = "<img src='image/check_err.gif' height='13' width='13'>&nbsp;<strong><font color='#FF00FF'>电子邮箱地址不正确</font></strong>";
		document.user_reg.user_mail.focus();
		return false;
	}
	if(document.user_reg.user_qq.value.length<5 || document.user_reg.user_qq.value.match(/[^0-9]/))
	{
		enter_qq.innerHTML = "<img src='image/check_err.gif' height='13' width='13'>&nbsp;<strong><font color='#FF00FF'>QQ号码输入不正确</font></strong>";
		document.user_reg.user_qq.focus();
		return false;
	}
	if (document.user_reg.user_problem.value.length<3)
	{
		enter_problem.innerHTML = "<img src='image/check_err.gif' height='13' width='13'>&nbsp;<strong><font color='#FF00FF'>密码问题必须填写</font></strong>";
		document.user_reg.user_problem.focus();
		return false;
	}
	if (document.user_reg.user_answer.value.length<2)
	{
		enter_answer.innerHTML = "<img src='image/check_err.gif' height='13' width='13'>&nbsp;<strong><font color='#FF00FF'>密码问题答案必须填写</font></strong>";
		document.user_reg.user_answer.focus();
		return false;
	}
return true;
}
//用户注册表单验证
/*============枫叶在线版权所有[Http://www.fywen.com]===============*/
function user_pwd_enter()
{
	if(document.user_reg.user_pwd.value.length<1)
	{
		enter_pwd.innerHTML = "<img src='image/check_err.gif' height='13' width='13'>&nbsp;<font color='#FF0000'>登录密码必须填写</font>";
	}
	if(document.user_reg.user_pwd.value.length<5)
	{
		enter_pwd.innerHTML = "<img src='image/check_err.gif' height='13' width='13'>&nbsp;<font color='#FF0000'>登录密码不得少于六位</font>";
	}
	if(document.user_reg.user_pwd.value.length>5)
	{
		enter_pwd.innerHTML = "<img src='image/check_right.gif' height='13' width='13'>&nbsp;<font color='#2F5FA1'>符合要求</font>";
	}
}
function user_repwd_enter()
{
	if(document.user_reg.user_repwd.value != document.user_reg.user_pwd.value)
	{
		enter_repwd.innerHTML = "<img src='image/check_err.gif' height='13' width='13'>&nbsp;<font color='#FF0000'>两次密码输入不一致</font>";
	}
	else
	{
		if (document.user_reg.user_repwd.value.length<1)
		{
			enter_repwd.innerHTML = "<img src='image/check_err.gif' height='13' width='13'>&nbsp;<font color='#FF0000'>确认密码不能为空</font>";
		}
		else
		{
			enter_repwd.innerHTML = "<img src='image/check_right.gif' height='13' width='13'>&nbsp;<font color='#2F5FA1'>符合要求</font>";
		}
	}
}
function user_mail_enter()
{
	mail_text = document.user_reg.user_mail.value
	var myreg = /^([a-zA-Z0-9]+[_|\_|\.]?)*[a-zA-Z0-9]+@([a-zA-Z0-9]+[_|\_|\.]?)*[a-zA-Z0-9]+\.[a-zA-Z]{2,3}$/;
	if(!myreg.test(mail_text))
	{
		enter_mail.innerHTML = "<img src='image/check_err.gif' height='13' width='13'>&nbsp;<font color='#FF0000'>电子邮箱地址不正确</font>";
	}
	else
	{
		enter_mail.innerHTML = "<img src='image/check_right.gif' height='13' width='13'>&nbsp;<font color='#2F5FA1'>符合要求</font>";
	}

}
function user_qq_enter()
{
	if(document.user_reg.user_qq.value.length<5 || document.user_reg.user_qq.value.match(/[^0-9]/))
	{
		enter_qq.innerHTML = "<img src='image/check_err.gif' height='13' width='13'>&nbsp;<font color='#FF0000'>QQ号码输入不正确</font>";
	}
	else
	{
		enter_qq.innerHTML = "<img src='image/check_right.gif' height='13' width='13'>&nbsp;<font color='#2F5FA1'>符合要求</font>";
	}

}
function user_problem_enter()
{
	if (document.user_reg.user_problem.value.length<3)
	{
		enter_problem.innerHTML = "<img src='image/check_err.gif' height='13' width='13'>&nbsp;<font color='#FF0000'>密码问题必须填写</font>";
	}
	else
	{
		enter_problem.innerHTML = "<img src='image/check_right.gif' height='13' width='13'>&nbsp;<font color='#2F5FA1'>符合要求</font>";
	}
}
function user_answer_enter()
{
	if (document.user_reg.user_answer.value.length<1)
	{
		enter_answer.innerHTML = "<img src='image/check_err.gif' height='13' width='13'>&nbsp;<font color='#FF0000'>密码问题答案必须填写</font>";
	}
	else
	{
		enter_answer.innerHTML = "<img src='image/check_right.gif' height='13' width='13'>&nbsp;<font color='#2F5FA1'>符合要求</font>";
	}
}
//用户注册验证
/*============枫叶在线版权所有[Http://www.fywen.com]===============*/
function post_new()
{
	if (document.new_title.title.value.length < 2)
	{
		alert("帖子标题不得少于两个字符");
		document.new_title.title.focus();
		return false;
	}
	if (document.new_title.body.value.length < 5)
	{
		alert("帖子内容不得少于五个字符");
		document.new_title.body.focus();
		return false;
	}
	if (document.new_title.img.value.length == "")
	{
		document.new_title.img.value = "http://";
	}
	document.new_title.post_title.disabled =true;
	document.new_title.post_rest.disabled =true;
return true;
}
//登录验证
function input_table(num)
{
	 	if(document.new_title.body.rows + num >=8)
	{
		document.new_title.body.rows = document.new_title.body.rows + num;
	}

}
/*文本域大小调用*/
function body_font()
{
	document.new_title.body_num.value = document.new_title.body.value.length
}
