// JavaScript Document

function validateInputFields() {
    var returnMessage = "";

    if (document.loginForm.username != null)  {
        if (document.loginForm.username.value == "") {
			returnMessage += "\t- Login\n";
		}
    }
	
    if (document.loginForm.password.value == "") {
        returnMessage += "\t- Password\n"; 
    }             

    if (returnMessage != "") {
        returnMessage = "The following field(s) must be entered:\n\n" + returnMessage;
        alert(returnMessage);
        return false;
    }
}