//highlight selected radiobutton in the table


//To store information about original css class name 
var selectedRowID = 0;
var originalRowClass = '';

//Highlight <tr> item
function HighlightRow(id) {
    var tr;
    //recover original class
    if (selectedRowID > 0) {
        tr = document.getElementById('tr_' + selectedRowID);
        tr.className = originalRowClass;
    }

    //set selected class for the new item
    tr = document.getElementById('tr_' + id);
    originalRowClass = tr.className;
    selectedRowID = id;
    tr.className = "selected";
}