function applyLightFilter()
{
        if (g_fApplyFilterToImage)
        {
                var oElement = event.srcElement;
                if(!(document.activeElement.sourceIndex == (oElement.sourceIndex -1)))
                {
                        oElement.style.filter="progid:DXImageTransform.Microsoft.Light()";
                        oElement.filters.item("DXImageTransform.Microsoft.Light").addAmbient(255,255,255,100);
                        oElement.filters.item("DXImageTransform.Microsoft.Light").addAmbient(255,255,255,0);
                }
        }
}

function removeLightFilter()
{
        if (g_fApplyFilterToImage)
        {
                var oElement = event.srcElement;
                if(!(document.activeElement.sourceIndex == (oElement.sourceIndex -1)))
                {
                        oElement.style.filter = "progid:DXImageTransform.Microsoft.Alpha(Opacity=100, FinishOpacity=20, Style=1, StartX=0, StartY=0, FinishX=0, FinishY=200)";
                }
        }
}

function resetImage()
{
        if (g_fApplyFilterToImage)
        {
                //event.srcElement.firstChild.style.filter = "progid:DXImageTransform.Microsoft.Alpha(Opacity=100, FinishOpacity=20, Style=1, StartX=0, StartY=0, FinishX=0, FinishY=200)";
                resetImageOnObject(event.srcElement.firstChild);
        }
}

function resetImageOnObject(obj)
{
        obj.style.filter = "progid:DXImageTransform.Microsoft.Alpha(Opacity=100, FinishOpacity=20, Style=1, StartX=0, StartY=0, FinishX=0, FinishY=200)";
}

function SetNormal()
{
        if (g_fApplyFilterToImage)
        {
                removeLightFilter();
                event.srcElement.style.filter =''
        }
}