<!--

var darkened_pics = new Array();
var lighted_pics = new Array();


function preloadButtonSet(num,dark,light) {
 darkened_pics[num] = new Image();
 darkened_pics[num].src = dark;
 lighted_pics[num] = new Image();
 lighted_pics[num].src = light;
}

preloadButtonSet(0,"weddings/wedding_photo_1_off.jpg","weddings/wedding_photo_1_on.jpg");
preloadButtonSet(1,"weddings/wedding_photo_2_off.jpg","weddings/wedding_photo_2_on.jpg");
preloadButtonSet(2,"weddings/wedding_photo_3_off.jpg","weddings/wedding_photo_3_on.jpg");
preloadButtonSet(3,"weddings/wedding_photo_4_off.jpg","weddings/wedding_photo_4_on.jpg");
preloadButtonSet(4,"weddings/wedding_photo_5_off.jpg","weddings/wedding_photo_5_on.jpg");
preloadButtonSet(5,"weddings/wedding_photo_6_off.jpg","weddings/wedding_photo_6_on.jpg");
preloadButtonSet(6,"weddings/wedding_photo_7_off.jpg","weddings/wedding_photo_7_on.jpg");
preloadButtonSet(7,"weddings/wedding_photo_8_off.jpg","weddings/wedding_photo_8_on.jpg");
preloadButtonSet(8,"weddings/wedding_photo_9_off.jpg","weddings/wedding_photo_9_on.jpg");

preloadButtonSet(10,"weddings/wedding_photo_2_1_off.jpg","weddings/wedding_photo_2_1_on.jpg");
preloadButtonSet(11,"weddings/wedding_photo_2_2_off.jpg","weddings/wedding_photo_2_2_on.jpg");
preloadButtonSet(12,"weddings/wedding_photo_2_3_off.jpg","weddings/wedding_photo_2_3_on.jpg");
preloadButtonSet(13,"weddings/wedding_photo_2_4_off.jpg","weddings/wedding_photo_2_4_on.jpg");
preloadButtonSet(14,"weddings/wedding_photo_2_5_off.jpg","weddings/wedding_photo_2_5_on.jpg");
preloadButtonSet(15,"weddings/wedding_photo_2_6_off.jpg","weddings/wedding_photo_2_6_on.jpg");
preloadButtonSet(16,"weddings/wedding_photo_2_7_off.jpg","weddings/wedding_photo_2_7_on.jpg");
preloadButtonSet(17,"weddings/wedding_photo_2_8_off.jpg","weddings/wedding_photo_2_8_on.jpg");
preloadButtonSet(18,"weddings/wedding_photo_2_9_off.jpg","weddings/wedding_photo_2_9_on.jpg");

preloadButtonSet(20,"weddings/wedding_photo_3_1_off.jpg","weddings/wedding_photo_3_1_on.jpg");
preloadButtonSet(21,"weddings/wedding_photo_3_2_off.jpg","weddings/wedding_photo_3_2_on.jpg");
preloadButtonSet(22,"weddings/wedding_photo_3_3_off.jpg","weddings/wedding_photo_3_3_on.jpg");
preloadButtonSet(23,"weddings/wedding_photo_3_4_off.jpg","weddings/wedding_photo_3_4_on.jpg");
preloadButtonSet(24,"weddings/wedding_photo_3_5_off.jpg","weddings/wedding_photo_3_5_on.jpg");
preloadButtonSet(25,"weddings/wedding_photo_3_6_off.jpg","weddings/wedding_photo_3_6_on.jpg");
preloadButtonSet(26,"weddings/wedding_photo_3_7_off.jpg","weddings/wedding_photo_3_7_on.jpg");
preloadButtonSet(27,"weddings/wedding_photo_3_8_off.jpg","weddings/wedding_photo_3_8_on.jpg");
preloadButtonSet(28,"weddings/wedding_photo_3_9_off.jpg","weddings/wedding_photo_3_9_on.jpg");

preloadButtonSet(30,"weddings/wedding_photo_4_1_off.jpg","weddings/wedding_photo_4_1_on.jpg");
preloadButtonSet(31,"weddings/wedding_photo_4_2_off.jpg","weddings/wedding_photo_4_2_on.jpg");
preloadButtonSet(32,"weddings/wedding_photo_4_3_off.jpg","weddings/wedding_photo_4_3_on.jpg");
preloadButtonSet(33,"weddings/wedding_photo_4_4_off.jpg","weddings/wedding_photo_4_4_on.jpg");
preloadButtonSet(34,"weddings/wedding_photo_4_5_off.jpg","weddings/wedding_photo_4_5_on.jpg");
preloadButtonSet(35,"weddings/wedding_photo_4_6_off.jpg","weddings/wedding_photo_4_6_on.jpg");
preloadButtonSet(36,"weddings/wedding_photo_4_7_off.jpg","weddings/wedding_photo_4_7_on.jpg");
preloadButtonSet(37,"weddings/wedding_photo_4_8_off.jpg","weddings/wedding_photo_4_8_on.jpg");
preloadButtonSet(38,"weddings/wedding_photo_4_9_off.jpg","weddings/wedding_photo_4_9_on.jpg");

preloadButtonSet(40,"dance/dance_photo_2_1_off.jpg","dance/dance_photo_2_1_on.jpg");
preloadButtonSet(41,"dance/dance_photo_2_2_off.jpg","dance/dance_photo_2_2_on.jpg");
preloadButtonSet(42,"dance/dance_photo_2_3_off.jpg","dance/dance_photo_2_3_on.jpg");
preloadButtonSet(43,"dance/dance_photo_2_4_off.jpg","dance/dance_photo_2_4_on.jpg");
preloadButtonSet(44,"dance/dance_photo_2_5_off.jpg","dance/dance_photo_2_5_on.jpg");
preloadButtonSet(45,"dance/dance_photo_2_6_off.jpg","dance/dance_photo_2_6_on.jpg");
preloadButtonSet(46,"dance/dance_photo_2_7_off.jpg","dance/dance_photo_2_7_on.jpg");
preloadButtonSet(47,"dance/dance_photo_2_8_off.jpg","dance/dance_photo_2_8_on.jpg");
preloadButtonSet(48,"dance/dance_photo_2_9_off.jpg","dance/dance_photo_2_9_on.jpg");

preloadButtonSet(50,"sports/sports_photo_1_off.jpg","sports/sports_photo_1_on.jpg");
preloadButtonSet(51,"sports/sports_photo_2_off.jpg","sports/sports_photo_2_on.jpg");
preloadButtonSet(52,"sports/sports_photo_3_off.jpg","sports/sports_photo_3_on.jpg");
preloadButtonSet(53,"sports/sports_photo_4_off.jpg","sports/sports_photo_4_on.jpg");
preloadButtonSet(54,"sports/sports_photo_5_off.jpg","sports/sports_photo_5_on.jpg");
preloadButtonSet(55,"sports/sports_photo_6_off.jpg","sports/sports_photo_6_on.jpg");
preloadButtonSet(56,"sports/sports_photo_7_off.jpg","sports/sports_photo_7_on.jpg");
preloadButtonSet(57,"sports/sports_photo_8_off.jpg","sports/sports_photo_8_on.jpg");
preloadButtonSet(58,"sports/sports_photo_9_off.jpg","sports/sports_photo_9_on.jpg");

preloadButtonSet(60,"family/family_photo_1_off.jpg","family/family_photo_1_on.jpg");
preloadButtonSet(61,"family/family_photo_2_off.jpg","family/family_photo_2_on.jpg");
preloadButtonSet(62,"family/family_photo_3_off.jpg","family/family_photo_3_on.jpg");
preloadButtonSet(63,"family/family_photo_4_off.jpg","family/family_photo_4_on.jpg");
preloadButtonSet(64,"family/family_photo_5_off.jpg","family/family_photo_5_on.jpg");
preloadButtonSet(65,"family/family_photo_6_off.jpg","family/family_photo_6_on.jpg");
preloadButtonSet(66,"family/family_photo_7_off.jpg","family/family_photo_7_on.jpg");
preloadButtonSet(67,"family/family_photo_8_off.jpg","family/family_photo_8_on.jpg");
preloadButtonSet(68,"family/family_photo_9_off.jpg","family/family_photo_9_on.jpg");

preloadButtonSet(70,"portraits/portraits_photo_1_off.jpg","portraits/portraits_photo_1_on.jpg");
preloadButtonSet(71,"portraits/portraits_photo_2_off.jpg","portraits/portraits_photo_2_on.jpg");
preloadButtonSet(72,"portraits/portraits_photo_3_off.jpg","portraits/portraits_photo_3_on.jpg");
preloadButtonSet(73,"portraits/portraits_photo_4_off.jpg","portraits/portraits_photo_4_on.jpg");
preloadButtonSet(74,"portraits/portraits_photo_5_off.jpg","portraits/portraits_photo_5_on.jpg");
preloadButtonSet(75,"portraits/portraits_photo_6_off.jpg","portraits/portraits_photo_6_on.jpg");
preloadButtonSet(76,"portraits/portraits_photo_7_off.jpg","portraits/portraits_photo_7_on.jpg");
preloadButtonSet(77,"portraits/portraits_photo_8_off.jpg","portraits/portraits_photo_8_on.jpg");
preloadButtonSet(78,"portraits/portraits_photo_9_off.jpg","portraits/portraits_photo_9_on.jpg");

preloadButtonSet(80,"dance/dance_photo_1_off.jpg","dance/dance_photo_1_on.jpg");
preloadButtonSet(81,"dance/dance_photo_2_off.jpg","dance/dance_photo_2_on.jpg");
preloadButtonSet(82,"dance/dance_photo_3_off.jpg","dance/dance_photo_3_on.jpg");
preloadButtonSet(83,"dance/dance_photo_4_off.jpg","dance/dance_photo_4_on.jpg");
preloadButtonSet(84,"dance/dance_photo_5_off.jpg","dance/dance_photo_5_on.jpg");
preloadButtonSet(85,"dance/dance_photo_6_off.jpg","dance/dance_photo_6_on.jpg");
preloadButtonSet(86,"dance/dance_photo_7_off.jpg","dance/dance_photo_7_on.jpg");
preloadButtonSet(87,"dance/dance_photo_8_off.jpg","dance/dance_photo_8_on.jpg");
preloadButtonSet(88,"dance/dance_photo_9_off.jpg","dance/dance_photo_9_on.jpg");

function lighten(num) {
 if (document.images)
  eval("document.button"+num+".src = lighted_pics["+num+"].src;");
 return false;
}
function darken(num) {
 if (document.images)
  eval("document.button"+num+".src = darkened_pics["+num+"].src;");
 return false;
}


if (navigator.appVersion.indexOf("2.") != -1){
        check = false;
        }
if ((navigator.appVersion.indexOf("3.") != -1) && (navigator.appName.indexOf("Explorer") != -1)){
        check = false;
        }
else {
        check = true;
        }

image1= new Image();
image1.src = "/images/top_arrow_off.gif";
image1on = new Image();
image1on.src = "/images/top_arrow_on.gif";
image1alt = new Image();
image1alt.src = "/images/vacuum_channels_off.gif";
image1alton = new Image();
image1alton.src = "/images/vacuum_channels_on.gif";

image2= new Image();
image2.src = "/images/bottom_arrow_off.gif";
image2on = new Image();
image2on.src = "/images/bottom_arrow_on.gif";
image2alt = new Image();
image2alt.src = "/images/vacuum_channels_off.gif";
image2alton = new Image();
image2alton.src = "/images/vacuum_channels_on.gif";


function imageon(name)   {
        document["image1"].src = eval("image1on.src");
        document["altimg"].src = eval(name + "alton.src");
        document["image2"].src = eval("image2on.src");
}
function imageoff(name)  {
        document["image1"].src = eval("image1.src");
        document["altimg"].src = eval(name + "alt.src");
        document["image2"].src = eval("image2.src");
}
NN3 = true;

function on(name)  {
        if (check == true){
                imageon(name);}
}
function off(name)  {
        if (check == true){
                imageoff(name);}
}


//->