function checkValid(frmObj)
{
	with(frmObj)
	{
		if(txtUserName.value == "")
		{
			alert("Please Enter Username");
			txtUserName.focus();
			return false;
		}
		if(txtPassword.value == "")
		{
			alert("Please Enter Password");
			txtPassword.focus();
			return false;
		}
	}
}
function checkEmail(frmObj)
{
	with(frmObj)
	{			
		if(txtEmail.value == "")
		{
			alert("Please Enter Email");
			txtEmail.focus();
			return false;
		}
		if(!isValidEmail(txtEmail.value))
		{
			
			txtEmail.focus();
			return false;
		}
	}
}