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/* */
/* Pgm. contenente funzioni di configurazione web */
/* */
/* */
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// variabili globali
var butblu = new Array()
var butred = new Array()
var counterImage
var frameImage = 12
var pageFrame = 5
var photo = new Array()
var qtyPhotos = 72
var qtyPhotoConf = 10
var logo = new Image()
var backGround = new Image()
var prevPhotored = new Image()
var prevPhotoblu = new Image()
var nextPhotored = new Image()
var nextPhotoblu = new Image()
var prevPhotoBkg = new Image()
var nextPhotoBkg = new Image()
var loadCookie
var loadFlash
var homePage
// Precaricamento immagini logo/sfondo/bottoni
function loadImg() {
var butQty = 16
var i
for (i = 1; i <= butQty; i++) {
butred[i] = new Image()
butred[i].src = eval("'../image/butred" + i + ".jpg'")
butblu[i] = new Image()
butblu[i].src = eval("'../image/butblu" + i + ".jpg'")
}
butred[i] = new Image()
butred[i].src = "../image/prevred.jpg"
butblu[i] = new Image()
butblu[i].src = "../image/prevblu.jpg"
butred[++i] = new Image()
butred[i].src = "../image/nextred.jpg"
butblu[i] = new Image()
butblu[i].src = "../image/nextblu.jpg"
logo.src = "../image/logo.jpg"
if (loadFlash == "no" && homePage == "yes")
backGround.src = "../image/nextsta.jpg"
else
backGround.src = "../image/nextbkg.jpg"
prevPhotored.src = "../image/prevphotored.jpg"
prevPhotoblu.src = "../image/prevphotoblu.jpg"
nextPhotored.src = "../image/nextphotored.jpg"
nextPhotoblu.src = "../image/nextphotoblu.jpg"
prevPhotoBkg.src = "../image/prevphotobkg.jpg"
nextPhotoBkg.src = "../image/nextphotobkg.jpg"
counterImage = 0
}
// precaricamento immagini photos
function loadPhotos() {
var index
for (index=1; index <= qtyPhotos; index++) {
photo[index] = new Image()
photo[index].src = eval("'../photos/thumbnail/photo" + index + ".jpg'")
}
}
// precaricamento immagini conference photos
function loadPhotosConf() {
var index
for (index=1; index <= qtyPhotosConf; index++) {
photo[index] = new Image()
photo[index].src = eval("'../confpho/thumbnail/photo" + index + ".jpg'")
}
}
// Rollover immagini bottoni per attivazione cambio colore
function buttonActive(buttonColor, numberButton) {
var buttonOn
var buttonOff
buttonOn = "but" + buttonColor + "[" + numberButton + "]"
buttonOff = "button" + numberButton
eval("document." + buttonOff + ".src=" + buttonOn + ".src")
}
// Emissione windows con immagine ingrandita
function imageBig(indexPhoto) {
var nameImage
var positionGallery
var indexGallery
positionGallery = counterImage * frameImage
indexGallery = indexPhoto + positionGallery
nameImage = "photo" + indexGallery + ".jpg"
newWindow=window.open("", "Image", "width=790 height=575")
newWindow.document.write("Image![](../photos/" + nameImage +
")
")
}
// Caricamento set di photo
function loadSetPhoto(direction) {
var position
var index
var picture
var elemId
if (counterImage == 0 || counterImage < pageFrame) {
position = counterImage * frameImage
for (index=1; index <= frameImage; index++) {
position ++
picture = eval("photo[" + position + "].src")
eval("document.photo" + index + ".src ='" + picture + "'")
}
switch (direction) {
case "prev":
if (counterImage == 0) {
elemId=document.getElementById("ancorprev")
elemId.parentNode.removeChild(elemId)
}
else if (counterImage == pageFrame-2)
createButtonPhoto("next")
break
case "next":
if (counterImage == 0)
createButtonPhoto("next")
else if (counterImage == 1)
createButtonPhoto("prev")
else if (counterImage == pageFrame-1 ) {
elemId=document.getElementById("ancornext")
elemId.parentNode.removeChild(elemId)
}
break
}
}
}
// Rollover immagini bottoni photo per attivazione cambio colore
function buttonActivePhoto(color, direction) {
eval("document." + direction + "photo.src =" + direction + "Photo" + color + ".src")
}
// Gestione caricamento bottoni avanzamento Photos
function createButtonPhoto(direction) {
var newElemDirec
var idElement
var imageDirec
var actionFunc1
var actionFunc2
var actionFunc3
var imageButton
var operator
switch (direction) {
case "prev":
operator="--"
break
case "next":
operator="++"
break
}
imageButton=eval(direction + "Photored.src")
actionFunc1="buttonActivePhoto('blu','" + direction + "')"
actionFunc2="buttonActivePhoto('red','" + direction + "')"
actionFunc3="counterImage" + operator + ";loadSetPhoto('" + direction + "')"
if (document.all) {
eval("document.all." + direction + "photox.innerHTML=\"
\"")
}
else {
idElement=eval("document.getElementById('" + direction + "photox')")
newElemDirec=document.createElement("A")
newElemDirec.setAttribute("href", "javascript:void(0)")
eval("newElemDirec.setAttribute('id', 'ancor" + direction + "')")
imageDirec=document.createElement("IMG")
imageDirec.setAttribute("border","0")
eval("imageDirec.setAttribute('name', '" + direction + "photo')")
imageDirec.setAttribute("border", "0")
imageDirec.setAttribute("onMouseOver", actionFunc1)
imageDirec.setAttribute("onMouseOut", actionFunc2)
imageDirec.setAttribute("onClick", actionFunc3)
eval("imageDirec.setAttribute('src', '" + imageButton + "')")
newElemDirec.appendChild(imageDirec)
idElement.appendChild(newElemDirec)
}
}
// Generazione cookie
function setCookie(name, value, expire) {
document.cookie=name + "=" + escape(value) + "; expires=" + expire.toUTCString()
}
// Periodo validità cookie
function expCookie(expire, addHours, addMinutes, addSeconds) {
var hours=expire.getHours()
var minutes=expire.getMinutes()
var period=(hours * 60 + minutes) * 60 * 1000
expire.setTime(expire.getTime() - period)
period=addHours * addMinutes * addSeconds * 1000
expire.setTime(expire.getTime() + period)
return expire
}
// Recupero informazioni cookie
function getCookie(name) {
var search=name + "="
if (document.cookie.length > 0) {
offset=document.cookie.indexOf(search)
if (offset != -1) {
offset=search.length
end=document.cookie.indexOf(";", offset)
if (end == -1)
end=document.cookie.length
return unescape(document.cookie.substring(offset, end))
}
}
}
// Controllo cookie
function cntCookie(name, value, expire) {
if (getCookie(name) != null) {
loadCookie=true
}
else {
setCookie(name, value, expire)
loadCookie=false
}
}