var navImageSwapHash = new Array();
       navImageSwapHash['navListButton'] = new Array();
       navImageSwapHash['navListButton']['url'] = 'url(js/images/main_04-page36.jpg)';
       navImageSwapHash['navListButton']['xOffSet'] = '0';
       navImageSwapHash['navListButton']['yOffSet'] = '0';
       navImageSwapHash['navListButton']['shiftHeight'] = '-36';
       navImageSwapHash['navSAButton'] = new Array();
       navImageSwapHash['navSAButton']['url'] = 'url(js/images/main_04-page36.jpg)';
       navImageSwapHash['navSAButton']['xOffSet'] = '0';
       navImageSwapHash['navSAButton']['yOffSet'] = '0';
       navImageSwapHash['navSAButton']['shiftHeight'] = '-36';
       navImageSwapHash['navSAButtonNoSubnav'] = new Array();
       navImageSwapHash['navSAButtonNoSubnav']['url'] = 'url(js/images/main_04-page36.jpg)';
       navImageSwapHash['navSAButtonNoSubnav']['xOffSet'] = '0';
       navImageSwapHash['navSAButtonNoSubnav']['yOffSet'] = '0';
       navImageSwapHash['navSAButtonNoSubnav']['shiftHeight'] = '-36';
       navImageSwapHash['navGoButton'] = new Array();
       navImageSwapHash['navGoButton']['url'] = 'url(js/images/main_04-page36.jpg)';
       navImageSwapHash['navGoButton']['xOffSet'] = '0';
       navImageSwapHash['navGoButton']['yOffSet'] = '0';
       navImageSwapHash['navGoButton']['shiftHeight'] = '-36';
     navImageSwapHash['navSAGatewayButton'] = 'url(js/images/main_04-page36.jpg)';
     navImageSwapHash['navSAGatewayButtonNoSubnav'] = 'url(js/images/main_04-page36.jpg)';
     navImageSwapHash['navCartEmptyButton'] = 'url(js/images/main_04-page36.jpg)';
    function shiftImage(panelId,ho,vo,imgId,numStates,targetState,useMasterSprite){
        var element = document.getElementById(panelId);
        var pos;
        if (useMasterSprite == '1') {
            var yOffSet = Number(navImageSwapHash[imgId]['yOffSet']*1 +
                    navImageSwapHash[imgId]['shiftHeight']*1 * targetState*1);
            pos = Number(navImageSwapHash[imgId]['xOffSet']) + 'px ' + yOffSet + 'px' ;
            element.style.backgroundImage = navImageSwapHash[imgId]['url'];
        } else {
            pos = ho + 'px '+ vo +'px';
            element.style.backgroundImage= navImageSwapHash[imgId];
        }
        element.style.backgroundColor='transparent';
        element.style.backgroundPosition=pos;
    }