var selects;
var bOK;

function validatePayable(){
    bOK=true;
    checkSelect(0,'errSubmitted');
    checkSelect(1,'errDisputedHours');
    checkSelect(2,'errDisputedPct');
    checkSelect(3,'errInvoicesProcessed');
    checkSelect(4,'errInvoiceValue');
    return bOK;
}

function validateReceivable(){
    bOK=true;
    checkSelect(0,'errSubmitted');
    checkSelect(1,'errDisputedHours');
    checkSelect(2,'errDisputedPct');
    checkSelect(3,'errReceivableBalance');
    checkSelect(4,'errInvoiceValue');
    return bOK;
}

function checkSelect(id,err){
    var dd;
    var msg;
    
    msg = document.getElementById(err);
    dd = document.getElementById(validationDD[id]);
    if(dd[0].selected==true){
        msg.style.display="";
        bOK = (bOK && false);
    }else{
        msg.style.display="none";
        bOK = (bOK && true);
    }
}