bName = navigator.appName;
bVer = parseInt(navigator.appVersion);
    if ((bName == "Netscape" && bVer >= 3) || 
        (bName == "Microsoft Internet Explorer" && bVer >= 4)) br = "n3"; 
    else br = "n2";

if (br== "n3") { 
img1on = new Image();
img1on.src = "images/1on.gif";
img2on = new Image(); 
img2on.src = "images/2on.gif";
img3on = new Image();
img3on.src = "images/3on.gif";
img4on = new Image();
img4on.src = "images/4on.gif";
img5on = new Image();
img5on.src = "images/5on.gif";
img6on = new Image();
img6on.src = "images/6on.gif";
img11on = new Image();
img11on.src = "images/showcase/1on.gif";
img12on = new Image(); 
img12on.src = "images/showcase/2on.gif";
img13on = new Image();
img13on.src = "images/showcase/3on.gif";


img1off = new Image();
img1off.src = "images/1off.gif";
img2off = new Image(); 
img2off.src = "images/2off.gif";
img3off = new Image();
img3off.src = "images/3off.gif";
img4off = new Image();
img4off.src = "images/4off.gif";
img5off = new Image();
img5off.src = "images/5off.gif";
img6off = new Image();
img6off.src = "images/6off.gif";
img11off = new Image();
img11off.src = "images/showcase/1off.gif";
img12off = new Image(); 
img12off.src = "images/showcase/2off.gif";
img13off = new Image();
img13off.src = "images/showcase/3off.gif";
}

function imgAct(imgName) {
    if (br == "n3") {
    document[imgName].src = eval(imgName + "on.src");
    }
}

function imgInact(imgName) {
    if (br == "n3") {
    document[imgName].src = eval(imgName + "off.src");
    }
}

function changeImage(whatImage) {
        document.images[13].src = whatImage;
}


function changework(whatImage) {
        document.images[12].src = whatImage;
}

function changegallery(whatImage) {
        document.images[22].src = whatImage;
}

function changemap(whatImage) {
        document.images[13].src = whatImage;
}

function makeArray(len) {
    for (var i = 0; i < len; i++) this[i] = null;
this.length = len;
}

function changegallery2(whatImage) {
        document.images[17].src = whatImage;
}

// This is where the array of text/images/sounds is created.

home_image = new makeArray(3);
home_image[0] = "<img src='images/home_image_right1.jpg' width='386' height='221' border=0></td></tr><tr><td>&nbsp;</td><td><img src='images/blank.gif' width='1' height='23'></td></tr><tr height='15'><td bgcolor='#999999' height='15'>&nbsp;</td><td bgcolor='#cccccc'>";
home_image[1] = "<img src='images/home_image_right2.jpg' width='386' height='221' border=0></td></tr><tr><td>&nbsp;</td><td><img src='images/blank.gif' width='1' height='23'></td></tr><tr height='15'><td bgcolor='#999999' height='15'>&nbsp;</td><td bgcolor='#cccccc'>";
home_image[2] = "<img src='images/home_image_right3.jpg' width='386' height='221' border=0></td></tr><tr><td>&nbsp;</td><td><img src='images/blank.gif' width='1' height='23'></td></tr><tr height='15'><td bgcolor='#999999' height='15'>&nbsp;</td><td bgcolor='#cccccc'>";

// The random number generator.

function rand(n) {
seed = (0x015a4e35 * seed) % 0x7fffffff;
return (seed >> 16) % n;
}
        
var now = new Date()
var seed = now.getTime() % 0xffffffff