function updateRank(rank, masterproduct)
{
    rankobj = document.getElementById(rank+'$0');
    masterproductobj = document.getElementById(masterproduct);
    ranking = getCheckedRadioValue(rank);
    //alert("rank: " + ranking + " - ProductID: "+ masterproductobj.value);
    if (ranking != "" && masterproductobj.value != null) {
        OtherPage.webservice.otherpageWS.saveproductrank(masterproductobj.value, ranking);
    }

}

function getCheckedRadioValue(rbname) {
    var radioButtons = document.getElementsByName(rbname);
    for (var x = 0; x < radioButtons.length; x++) {
        if (radioButtons[x].checked) {
            //alert("You checked " + radioButtons[x].id + " which has the value " + radioButtons[x].value);
            return radioButtons[x].value;
        }
    }
    return "";
}