function checkvalid()
{
	saveUserInfo(document.frmlogin);
	obj = document.frmlogin;
	if(Trim(obj.vLogin.value)=="")
	{
		alert("Please Enter User Name");
		obj.vLogin.focus();
		return false;
	}
	if(Trim(obj.vPassword.value)=="")
	{
		alert("Please Enter Password");
		obj.vPassword.focus();
		return false;
	}
	obj.submit();
}

function checkvalidtopLogin()
{
	obj = document.frmlogintop;
	if(Trim(obj.vLogin.value)=="")
	{
		alert("Please Enter User Name");
		obj.vLogin.focus();
		return false;
	}
	if(Trim(obj.vPassword.value)=="")
	{
		alert("Please Enter Password");
		obj.vPassword.focus();
		return false;
	}
	obj.submit();
}