String.prototype.Trim  = function(){return this.replace(/^\s+|\s+$/g,"");}
function baidu_query(){
	var obj = {
		param:{},
		construct:function(){
			var name, value, index;		
			var query = location.search.substr(1);
			var pairs = query.split("&");
			for(var i=0;i < pairs.length; i++){
				index = pairs[i].indexOf("=");
				if(index){
					name    = pairs[i].substr(0,index);
					value   = pairs[i].substr(index+1);
					this.param[name] = value;
				}
			}
			return this;
		},
		getParam: function(name, def){
			return this.param[name]==undefined?def:this.param[name];
		}
	};
	return obj.construct();
}
function valid_message()
{
	objMess = document.lea_mess.message;
	objname = document.lea_mess.name;
	objcompany = document.lea_mess.company;
	objContact = document.lea_mess.contact;
	objmail = document.lea_mess.mail;
	objMess.value = objMess.value.Trim();
	objname.value = objname.value.Trim();
	objcompany.value = objcompany.value.Trim();
	objContact.value = objContact.value.Trim();
	objmail.value = objmail.value.Trim();

	strMess = objMess.value;
	strname = objname.value;
	strcompany = objcompany.value;
	strContact = objContact.value;
	strmail = objmail.value;
	
	if (strMess.length > 200)
	{
		alert('您的留言过长，请减少至200字内，谢谢！');
		return false;
	}
	if (strcompany.length > 50)
	{
		alert('您的公司名称过长，请减少至50字内，谢谢！');
		return false;
	}
	if (strname.length > 50)
	{
		alert('您的姓名过长，请减少至50字内，谢谢！');
		return false;
	}
	if (strContact.length > 50)
	{
		alert('您的联系方式过长，请减少至50字内，谢谢！');
		return false;
	}
	if (strmail.length > 50)
	{
		alert('您的邮箱地址过长，请减少至50字内，谢谢！');
		return false;
	}
	if (strcompany.length < 1)
	{
		alert('您还没有填写公司名称，请仔细检查后提交，谢谢！');
		return false;
	}
	if (strname.length < 1)
	{
		alert('您还没有填写贵姓，请仔细检查后提交，谢谢！');
		return false;
	}
	if (strContact.length < 1)
	{
		alert('您还没有填写联系方式，请仔细检查后提交，谢谢！');
		return false;
	}
	if (strmail.length < 1)
	{
		alert('您还没有填写邮箱地址，请仔细检查后提交，谢谢！');
		return false;
	}
	if (strMess.length < 1)
	{
		alert('您还没有填写留言内容，请仔细检查后提交，谢谢！');
		return false;
	}
	if (strContact.length < 1 && strMess.length<1 && strmail.length<1 && strname.length<1 && strcompany.length<1)
	{
		alert('您好，留言不能为空，谢谢！');
		return false;
	}
	if(!confirm('发送成功,我们会尽快回复与你,谢谢你的参与!')) 
	{
		return false;
	}
	document.lea_mess.userid.value = userid;
	document.lea_mess.submit();
	msee_init();
	return false;
}
function msee_init () {
	document.lea_mess.message.value = document.lea_mess.message.defaultValue;
	document.lea_mess.contact.value = document.lea_mess.contact.defaultValue;
        document.lea_mess.mail.value = document.lea_mess.mail.defaultValue;
	document.lea_mess.name.value = document.lea_mess.name.defaultValue;
	document.lea_mess.company.value = document.lea_mess.company.defaultValue;
}

var query = baidu_query();
var userid = query.getParam('userid');