<!-- hide this script from non-javascript-enabled browsers

if (document.images) {
t1g_r1_c1_f1 = new Image(105,27); t1g_r1_c1_f1.src = "/graphics/t1/t1g_r1_c1.gif";
t1g_r1_c1_f2 = new Image(105,27); t1g_r1_c1_f2.src = "/graphics/t1/t1g_r1_c1_f2.gif";
t1g_r1_c2_f1 = new Image(105,27); t1g_r1_c2_f1.src = "/graphics/t1/t1g_r1_c2.gif";
t1g_r1_c2_f2 = new Image(105,27); t1g_r1_c2_f2.src = "/graphics/t1/t1g_r1_c2_f2.gif";
t1g_r1_c3_f1 = new Image(104,27); t1g_r1_c3_f1.src = "/graphics/t1/t1g_r1_c3.gif";
t1g_r1_c3_f2 = new Image(104,27); t1g_r1_c3_f2.src = "/graphics/t1/t1g_r1_c3_f2.gif";
t1g_r1_c4_f1 = new Image(105,27); t1g_r1_c4_f1.src = "/graphics/t1/t1g_r1_c4.gif";
t1g_r1_c4_f2 = new Image(105,27); t1g_r1_c4_f2.src = "/graphics/t1/t1g_r1_c4_f2.gif";
t1g_r1_c5_f1 = new Image(105,27); t1g_r1_c5_f1.src = "/graphics/t1/t1g_r1_c5.gif";
t1g_r1_c5_f2 = new Image(105,27); t1g_r1_c5_f2.src = "/graphics/t1/t1g_r1_c5_f2.gif";
t1g_r1_c6_f1 = new Image(108,27); t1g_r1_c6_f1.src = "/graphics/t1/t1g_r1_c6.gif";
t1g_r1_c6_f2 = new Image(108,27); t1g_r1_c6_f2.src = "/graphics/t1/t1g_r1_c6_f2.gif";
}

/* Function that swaps images. */

function di20(id, newSrc) {
    var theImage = FWFindImage(document, id, 0);
    if (theImage) {
        theImage.src = newSrc;
    }
}

/* Functions that track and set toggle group button states. */

function FWFindImage(doc, name, j) {
    var theImage = false;
    if (doc.images) {
        theImage = doc.images[name];
    }
    if (theImage) {
        return theImage;
    }
    if (doc.layers) {
        for (j = 0; j < doc.layers.length; j++) {
            theImage = FWFindImage(doc.layers[j].document, name, 0);
            if (theImage) {
                return (theImage);
            }
        }
    }
    return (false);
}

// stop hiding -->