/**
* Sets/unsets the pointer in browse mode
*
* @param   object   the table row
* @param   object   the class to use for this row
*
* @return  boolean  whether pointer is set or not
*/
function setPointer(theRow, thePointerClass)
{
    if (thePointerClass == '' || typeof(theRow.style) == 'undefined') {
        return false;
    }
    if (typeof(document.getElementsByTagName) != 'undefined') {
        var theCells = theRow.getElementsByTagName('td');
    }
    else if (typeof(theRow.cells) != 'undefined') {
        var theCells = theRow.cells;
    }
    else {
        return false;
    }

    var rowCellsCnt  = theCells.length;
    for (var c = 0; c < rowCellsCnt; c++) {
        theCells[c].className = thePointerClass;
    }

    return true;
}