/**
 * 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

// cell functions
function mOverI(e,bgI)
{
   e.style.backgroundImage  = "url(" + bgI + ")";
	 e.style.fontWeight="bold";
   e.style.cursor = 'pointer';
}

function mOutI(e,bgI)
{
   e.style.backgroundImage  = "url(" + bgI + ")";
	 e.style.fontWeight="";
   e.style.cursor = 'pointer';
}

function mOver(cell,bgcolor,color)
{
   cell.style.backgroundColor = bgcolor;
   cell.style.color = color;
   cell.style.cursor = 'pointer';
}

function mOut(cell,bgcolor,color)
{
   cell.style.backgroundColor = bgcolor;
   cell.style.color = color;
}

function mClick(cell,color)
{
   if(event.srcElement.tagName=='TD')
   {
      cell.children.tags('A')[0].click();
   }
}