// JavaScript Document

function check_admin_login(th)
{
	if (Trim(th.username.value)=="")
	{
		alert ("Please enter username!");
		th.username.focus();
		return false;
	}
	if (Trim(th.password.value)=="")
	{
		alert ("Please enter password!");
		th.password.focus();
		return false;
	}
}