function chicklogin()
{
	var check=1;
	var type;
	var loginname=document.getElementById("username").value;
	var loginpass=document.getElementById("userpwd").value;
	//loginname=loginname.replace(reg,"");
	//loginpass=loginpass.replace(reg,"");
	if(loginname=="")
	{
		alert("请输入用户名！");
		$("username").focus();
		check=0;
		return false;
	}
	if(check==1 && loginpass=="")
	{
		alert("请输入密码！");
		$("userpwd").focus();
		check=0;
		return false;	
	}
	if(check==1)
	{
		xmlHttp.open("post","/servlet/com.servlet.Login",false);
		xmlHttp.send(loginname+"#"+loginpass);
		if(xmlHttp.responseText!="0")
		{
			return true;
			//document.login.submit();
		}
		else
		{
			alert("您输入的用户名或密码错误，请重新输入！");
			$("username").focus();
			return false;
		}	
	}
	
}
//var html;
function logins()
{
	var check=1;
	var loginname=document.getElementById("username").value;
	//alert(loginname);
	var loginpass=$("userpwd").value;
	loginname=loginname.replace(reg,"");
	loginpass=loginpass.replace(reg,"");
	if(loginname=="")
	{
		alert("请输入用户名！");
		$("username").focus();
		check=0;
		return false;
	}
	if(check==1 && loginpass=="")
	{
		alert("请输入密码！");
		$("userpwd").focus();
		check=0;
		return false;	
	}
	var html;
	if(check==1)
	{
		var url = '/servlet/com.servlet.NewLogin';
		var paras = 'username=' + loginname + '&pwd=' + loginpass;
		var myAjax = new Ajax.Request(
			url,
			{
				asynchronous:false,
				method: 'post',
				parameters: paras,
			    onComplete: function(originalRequest){html=originalRequest.responseText;}
			});	
		}	
		if(html!="0")
		{	
		}	
		else
		{
			$("username").focus();
			$("divs").innerHTML="<img src='/images/00126.gif' alt='错误' width='20' height='20' /><strong><font color='#993333'>对不起，您的用户名或密码不正确！</font>";
			return false;
		}		
}
function loginpwd()
{
	var check=1;
	var loginname=document.getElementById("username").value;
	//alert(loginname);
	var loginpass=$("mail").value;
	loginname=loginname.replace(reg,"");
	loginpass=loginpass.replace(reg,"");
	if(loginname=="")
	{
		alert("请输入用户名！");
		$("username").focus();
		check=0;
		return false;
	}
	if(check==1&&loginpass=="")
	{
		alert("请输入邮箱！");
		$("mail").focus();
		check=0;
		return false;	
	}
	var html;
	if(check==1)
	{
		var url = '/servlet/com.servlet.NewLoginMail';
		var paras = 'username=' + loginname + '&mail=' + loginpass;
		var myAjax = new Ajax.Request(
			url,
			{
				asynchronous:false,
				method: 'post',
				parameters: paras,
			    onComplete: function(originalRequest){html=originalRequest.responseText;}
			});	
		}	
		if(html!="0")
		{	
		}	
		else
		{
			$("username").focus();
			$("logincounts").className="logincontente"
			$("divs").innerHTML="<img src='/images/00126.gif' alt='错误' width='20' height='20' /><strong><font color='#993333'>对不起，您的用户名或邮箱不正确！</font>";
			return false;
		}		
}
function logins1(url)
{
	var check=1;
	var loginname=document.all("username").value;
	var loginpass=document.all("userpwd").value;
	loginname=loginname.replace(reg,"");
	loginpass=loginpass.replace(reg,"");
	if(loginname=="")
	{
		alert("请输入用户名！");
		document.all("username").focus();
		check=0;
		return false;
	}
	if(check==1&&loginpass=="")
	{
		alert("请输入密码！");
		document.all("userpwd").focus();
		check=0;
		return false;	
	}
	if(check==1)
	{
		xmlHttp.open("post","/servlet/com.servlet.Login",false);
		xmlHttp.send(loginname+"#"+loginpass);
		if(xmlHttp.responseText!="0")
		{
			return true;
		}
		else
		{
			//alert("您输入的用户名或密码错误，请重新输入！");
			
			document.all("username").focus();
			document.getElementById("logincounts").className="logincontente"
			document.getElementById("divs").innerHTML="<img src='/images/00126.gif' alt='错误' width='20' height='20' /><strong><font color='#993333'>对不起，您的用户名或密码不正确！</font>";
			//document.getElementById("divs").innerHTML="sdfdsfsfweaf";
			return false;
		}	
	}
	
}