function VerifyLogin(frmLogin, updCommand) {
	if (updCommand == "Login") {
    	if (frmLogin.txtUsername.value == "") {
	        alert ("Please enter your Username.")
		    frmLogin.txtUsername.focus()
        	frmLogin.txtUsername.select()
	        return false
        }
	    if (frmLogin.txtPassword.value == "") {
	        alert ("Please enter your Password.")
        	frmLogin.txtPassword.focus()
	        frmLogin.txtPassword.select()
		    return false
        }
    }
	if (updCommand == "Send it") {
    	if (frmLogin._txtUsername.value == "") {
	        alert ("Please enter your Full Name.")
		    frmLogin.txtUsername.focus()
        	frmLogin.txtUsername.select()
	        return false
        }
	    if (frmLogin.txtEmail.value == "") {
	        alert ("Please enter your Email.")
        	frmLogin.txtEmail.focus()
	        frmLogin.txtEmail.select()
		    return false
        }
        alert("An email with your account details will be sent to you shortly,\nprovided we found a match in the system. Thank you.");
    }
	if (updCommand == "Logout") {
        return true
    }

	if (updCommand == "Order") {
        if (frmLogin.txtLogin.value == "0") {
	        alert ("Please login first to obtain the order brochures.")
            return false
        } else {
            location.href = '../images/userimages/brochures/Brochure_Order_Form.pdf'
            return true
        }
    }

	if (updCommand == "Username") {
    	if (frmLogin.txtUsername.value.length < 4) {
	        alert ("Please enter username. Must be at least 4 characters.")
		    frmLogin.txtUsername.focus()
        	frmLogin.txtUsername.select()
	        return false
        }
    }

}
