/* Define global variables */
/*var caption_id = "i4";*/
var new_caption_id = "";
/*var current = -150;*/
var target = 1;
var mem_target = 0;
var timer = 0;
var array_images = new Array();
var new_slider_pos = 3;
var dragging=false;
var dragobject = null;
var dragx = 0;
var posx = 0;
var new_posx = 0;
/* This variable must be changed to the used reflection image height in % of the source image */
var reflection_p = 0.5;
/* This variable sets the focus: max number of images displayed on each side of the current one */
var focus = 6;
/* This variable must be set to the width of the slider div in px */
var slider_width = 14;
/* Funciones para elazar las fotos con las paginas de cada maquina*/
function plegadoras(){
window.location="plegadoras.html";
}
function cizallas(){
window.location="cizallas.html";
}
function rodillos(){
window.location="cilindros.html";
}
function escantonadoras(){
window.location="escantonadoras.html";
}
function curvadoras(){
window.location="curvadoras.html";
}
function punzonadoras(){
window.location="cizauniver.html";
}
function perfiladoras(){
window.location="perfiladoras.html";
}
function taladros(){
window.location="taladros.html";
}
function plegadorasen(){
window.location="plegadorasen.html";
}
function cizallasen(){
window.location="cizallasen.html";
}
function rodillosen(){
window.location="cilindrosen.html";
}
function escantonadorasenen(){
window.location="escantonadorasen.html";
}
function curvadorasen(){
window.location="curvadorasen.html";
}
function punzonadorasen(){
window.location="cizauniveren.html";
}
function perfiladorasen(){
window.location="perfiladorasen.html";
}
function taladrosen(){
window.location="taladrosen.html";
}
function step()
{
switch (target < current-1 || target > current+1)
{
case true:
moveTo(current + (target-current)/3);
window.setTimeout(step, 150);
timer = 1;
break;
default:
timer = 0;
break;
}
}
function glideTo(x, new_caption_id)
{
/* Animate gliding to new x position */
target = x;
mem_target = x;
if (timer == 0)
{
window.setTimeout(step, 50);
timer = 1;
}
/* Display new caption */
caption_id = new_caption_id;
caption = document.getElementById(caption_id)
if (caption) caption_div.innerHTML = caption.innerHTML;
/* Set scrollbar slider to new position */
if (dragging == false)
{
new_slider_pos = (scrollbar_width * (-(x*100/((max-1)*150))) / 100) - new_posx;
slider_div.style.marginLeft = (new_slider_pos - slider_width) + "px";
}
}
function moveTo(x)
{
current = x;
var zIndex = max;
/* Main loop */
for (var index = 0; index < max; index++)
{
var image = img_div.childNodes.item(array_images[index]);
var current_image = index * -150;
/* Don't display images that are not focussed */
if ((current_image+max_focus) < mem_target || (current_image-max_focus) > mem_target)
{
image.style.visibility="hidden";
image.style.display="none";
}
else
{
var z = Math.sqrt(10000 + x * x) + 100;
var xs = x / z * size + size;
/* Still hide images until they are processed, but set display style to block */
image.style.display="block";
/* Get current image properties */
var img_h = image.height;
var img_w = image.width;
/* Check source image format. Get image height minus reflection height! */
switch ((img_w + 1) > (img_h / (reflection_p + 1)))
{
/* Landscape format */
case true:
var img_percent = 118;
break;
/* Portrait and square format */
default:
var img_percent = 100;
break;
}
/* Process new image height and top spacing */
var new_img_h = (img_h / img_w * img_percent) / z * size;
var new_img_top = (images_width * 0.34 - new_img_h) + images_top + ((new_img_h / (reflection_p + 1)) * reflection_p);
/* Set new image properties */
image.style.left = xs - (img_percent / 2) / z * size + images_left + "px";
image.style.height = new_img_h + "px";
image.style.width= "";
image.style.top = new_img_top + "px";
image.style.visibility="visible";
/* Set image layer through zIndex */
switch ( x < 0)
{
case true:
zIndex++;
break;
default:
zIndex = zIndex -1;
break;
}
image.style.zIndex = zIndex;
}
x += 150;
}
}
/* Main function */
function refresh()
{
/* Cache document objects in global script variables */
imageflow_div = document.getElementById("imageflow");
img_div = document.getElementById("images");
scrollbar_div = document.getElementById("scrollbar");
slider_div = document.getElementById("scrollbar_slider");
caption_div = document.getElementById("captions");
caption_div.innerHTML = document.getElementById(caption_id).innerHTML;
/* Cache global variables, that only change on refresh */
images_width = img_div.offsetWidth;
images_top = imageflow_div.offsetTop-100;
images_left = imageflow_div.offsetLeft;
max_focus = focus * 150;
size = images_width * 0.52;
max = img_div.childNodes.length;
scrollbar_width = images_width * 0.6;
slider_width = slider_width * 0.5;
/* Change imageflow div properties */
imageflow_div.style.height = images_width * 0.51 + "px";
/* Change images div properties */
img_div.style.height = images_width * 0.25 + "px";
/* Change captions div properties */
caption_div.style.width = images_width + "px";
caption_div.style.marginTop = images_width * 0.013 + "px";
/* Change scrollbar div properties */
scrollbar_div.style.marginTop = images_width * 0.012 + "px";
scrollbar_div.style.marginLeft = images_width * 0.2 + "px";
scrollbar_div.style.width = scrollbar_width + "px";
/* Cache correct node type indices in an array */
var count=0;
for (var index = 0; index < max; index++)
{
var image = img_div.childNodes.item(index);
if (image.nodeType == 1)
{
array_images[count] = index;
count++;
}
}
max = array_images.length;
/* Display images in current order */
moveTo(current);
glideTo(current, caption_id);
}
/* Show/hide element functions */
function show(id) {
var element = document.getElementById(id);
element.style.visibility = "visible";
}
function hide(id) {
var element = document.getElementById(id);
element.style.visibility = "hidden";
element.style.display = "none";
}
/* Hide loading bar, show content and initialize mouse event listening after loading
window.onload = function() {
hide('loading');
refresh();
show('images');
show('scrollbar');
show('video_inicio');
initMouseWheel();
initMouseDrag();
initFlashVideo();
}*/
function initFlashVideo(){
var videoFlash = document.getElementById("FlashID1");
videoFlash.Play();
}
function videoFuncionamiento(){
Shadowbox.open({
content: 'videos/video.swf',
player: "wmp",
title: "Funcionamiento Plegadora",
showMovieControls: false
});
};
function videodoblez(){
Shadowbox.open({
content: '',
player: "html",
title: "Simular en PC",
height: 344,
width: 425,
showMovieControls: false
});
};
function videoEscantonadora1(){
Shadowbox.open({
content: '',
player: "html",
title: "Ajuste Escantonadora",
height: 344,
width: 425,
showMovieControls: false
});
};
function videoLaser(){
Shadowbox.open({
content: '',
player: "html",
title: "Funcionamiento protección por laser",
height: 344,
width: 425,
showMovieControls: false
});
};
function videoEscantonadora2(){
Shadowbox.open({
content: '',
player: "html",
title: "Ajuste Escantonadora",
height: 344,
width: 425,
showMovieControls: false
});
};
function videoCizUnivers(){
Shadowbox.open({
content: '',
player: "html",
height: 344,
width: 425,
title: "Uso Cizalla Universal",
showMovieControls: false
});
};
function videoCompensacion(){
Shadowbox.open({
content: '',
player: "html",
height: 344,
width: 425,
title: "Uso Compensacion de Flexiones",
showMovieControls: false
});
};
function videoNuevotope(){
Shadowbox.open({
content: '',
player: "html",
height: 344,
width: 425,
title: "Nuevo tope en plegadoras",
showMovieControls: false
});
};
function videoSustentador(){
Shadowbox.open({
content: '',
player: "html",
title: "Sustentador para chapas finas en cizallas.",
height: 344,
width: 425,
showMovieControls: false
});
};
function videodisenopieza(){
Shadowbox.open({
content: '',
player: "html",
title: "Dibujo de piezas con software para PC.",
height: 344,
width: 425,
showMovieControls: false
});
};
/* Refresh ImageFlow on window resize */
window.onresize = refresh;
/* Handle the wheel angle change (delta) of the mouse wheel */
function handle(delta)
{
var change=false;
/* Extract the integer from the caption_id */
var caption_id_int = caption_id.substr(1);
caption_id_int = parseInt(caption_id_int);
switch (delta > 0)
{
case true:
if(caption_id_int != 1 && target <= 0)
{
target = target + 150;
new_caption_id = 'i' + (caption_id_int - 1);
change=true;
}
break;
default:
if(caption_id_int < max)
{
target = target - 150;
new_caption_id = 'i' + (caption_id_int + 1);
change=true;
}
break;
}
/* Glide to next (mouse wheel down) / previous (mouse wheel up) image */
if (change==true)
{
glideTo(target, new_caption_id);
}
}
/* Event handler for mouse wheel event */
function wheel(event)
{
var delta = 0;
if (!event) event = window.event;
if (event.wheelDelta)
{
delta = event.wheelDelta/120;
}
else if (event.detail)
{
delta = -event.detail/3;
}
if (delta) handle(delta);
if (event.preventDefault) event.preventDefault();
event.returnValue = false;
}
/* Initialize mouse wheel event listener */
function initMouseWheel()
{
if(window.addEventListener) imageflow_div.addEventListener('DOMMouseScroll', wheel, false);
imageflow_div.onmousewheel = wheel;
}
/* This function is called to drag an object (= slider div) */
function dragstart(element)
{
dragobject = element;
dragx = posx - dragobject.offsetLeft + new_slider_pos;
}
/* This function is called to stop dragging an object */
function dragstop()
{
dragobject = null;
dragging = false;
}
/* This function is called on mouse movement and moves an object (= slider div) on user action */
function drag(e)
{
posx = document.all ? window.event.clientX : e.pageX;
if(dragobject != null)
{
dragging = true;
new_posx = (posx - dragx) + slider_width;
/* Make sure, that the slider is moved in proper relation to previous movements by the glideTo function */
if(new_posx < ( - new_slider_pos)) new_posx = - new_slider_pos;
if(new_posx > (scrollbar_width - new_slider_pos)) new_posx = scrollbar_width - new_slider_pos;
var slider_pos = (new_posx + new_slider_pos);
var step_width = slider_pos / ((scrollbar_width) / (max-1));
var image_number = Math.round(step_width);
var new_target = (image_number) * -150;
var new_caption_id = 'i' + (image_number+1);
dragobject.style.left = new_posx + "px";
glideTo(new_target, new_caption_id);
}
}
/* Initialize mouse event listener */
function initMouseDrag()
{
document.onmousemove = drag;
document.onmouseup = dragstop;
}
function getKeyCode(event) {
event = event || window.event;
return event.keyCode;
}
document.onkeydown = function(event) {
var charCode = getKeyCode(event);
switch (charCode)
{
/* Right arrow key */
case 39:
handle(-1);
break;
/* Left arrow key */
case 37:
handle(1);
break;
}
}