var markedRow = new Array();

/**

 * Sets/unsets the pointer in browse mode

 *

 * @param   object   the table row

 * @param   object   the color to use for this row

 * @param   object   the background color

 *

 * @return  boolean  whether pointer is set or not

 */

function setPointer(theRow, thePointerColor, theNormalBgColor)

{

    var theCells = null;



    if (thePointerColor == '' || typeof(theRow.style) == 'undefined') {

        return false;

    }

    if (typeof(document.getElementsByTagName) != 'undefined') {

        theCells = theRow.getElementsByTagName('td');

    }

    else if (typeof(theRow.cells) != 'undefined') {

        theCells = theRow.cells;

    }

    else {

        return false;

    }



    var rowCellsCnt  = theCells.length;

    var currentColor = null;

    var newColor     = null;

    // Opera does not return valid values with "getAttribute"

    if (typeof(window.opera) == 'undefined'

        && typeof(theCells[0].getAttribute) != 'undefined' && typeof(theCells[0].getAttribute) != 'undefined') {

        currentColor = theCells[0].getAttribute('bgcolor');

        newColor     = (currentColor.toLowerCase() == thePointerColor.toLowerCase())

                     ? theNormalBgColor

                     : thePointerColor;

        for (var c = 0; c < rowCellsCnt; c++) {

            theCells[c].setAttribute('bgcolor', newColor, 0);

        } // end for

    }

    else {

        currentColor = theCells[0].style.backgroundColor;

        newColor     = (currentColor.toLowerCase() == thePointerColor.toLowerCase())

                     ? theNormalBgColor

                     : thePointerColor;

        for (var c = 0; c < rowCellsCnt; c++) {

            theCells[c].style.backgroundColor = newColor;

        }

    }



    return true;

} // end of the 'setPointer()' function

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