function f_trimmer(thisstring)
{
	while(thisstring.charAt(0)==" ")
	{
		thisstring=thisstring.substring(1,thisstring.length);
	}
	return thisstring;
}


function chkfrmLogin()
{
if (f_trimmer(document.frmLogin.login.value) == "")
{
alert("Login Name is required");
document.frmLogin.login.focus();
return false;
}

if (f_trimmer(document.frmLogin.pwd.value) == "")
{
alert("Password is required");
document.frmLogin.pwd.focus();
return false;
}

}