function setRowColor(theRow, newColor)
    {

        var theCells = null;

        // get theCells
        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;

        // Set newColor
        var c = null;

        try {
            for (c = 0; c < rowCellsCnt; c++) {
                theCells[c].setAttribute('bgcolor', newColor, 0);
            }
        } catch(e) {
            for (c = 0; c < rowCellsCnt; c++) {
                theCells[c].style.backgroundColor = newColor;
            }
        }


        return true;        
    }


    var rollSrc = new Array();

    function preloadImg(name, normalSrc, overSrc)
    {
        img = new Image ();
        img.src = normalSrc;
        img.src = overSrc;
        rollSrc[name] = new Array();
        rollSrc[name]["normal"]=normalSrc;    
        rollSrc[name]["over"]=overSrc    
    }

    function getRollNormal(name){
        return rollSrc[name]['normal'];
    }


    function getRollOver(name){
        return rollSrc[name]['over'];
    }

    function setRollNormal(name)
    { 
        document.images[name].src = rollSrc[name]['normal'];
    }


    function setRollOver(name)
    { 
        document.images[name].src = rollSrc[name]['over'];
    }