//basis variabelen:
var imgDir = "images/fotos/";
var imageNum = 1;
var totalImages = 0;
var fotoDir = "";
var timechange = 5000;
var theTimer;
//pagina = "pag4";
//bgImage = imgDir +pagina +"_bg.jpg";
//array met foto's:
/*theImages = new Array()
for(i = 1; i <= totalImages; i++) {
theImages[i] = new Image();
theImages[i].src = imgDir +fotoDir +i +".jpg";
}*/
//functies:
function changeImage(which) {
document.foto.src = theImages[which].src;
}
function resetImage() {
document.groot.src = bgImage;
}
function forward() {
imageNum++;
if(imageNum > totalImages) {
imageNum = 1;
}
document.foto.src = theImages[imageNum].src;
}
function backward() {
imageNum--;
if(imageNum < 1) {
imageNum = totalImages;
}
document.foto.src = theImages[imageNum].src;
}
function playImageSequence() {
forward();
theTimer = setTimeout("playImageSequence()",timechange);
}
//Foto's in pagina's:
var totalLargeImages = 0;
var currentLargeImage;
var largeWindow = null;
function next(baseurl) {
var nr = (currentLargeImage < totalLargeImages) ? currentLargeImage+1 : 1;
currentLargeImage = nr;
var url = baseurl+'large/'+nr+'.jpg';
largeWindow.document.getElementById('largePic').src = url;
}
function previous(baseurl) {
var nr = (currentLargeImage != 1) ? currentLargeImage-1 : totalLargeImages;
currentLargeImage = nr;
var url = baseurl+'large/'+nr+'.jpg';
largeWindow.document.getElementById('largePic').src = url;
}
//sluit venster:
function closeLargeWindow() {
if (largeWindow != null) {
largeWindow.close();
largeWindow = null;
}
}
//reset venster:
function resetLargeWindow() {
largeWindow = null;
}
//nieuw venster:
function showLarge(baseurl,nr,total) {
if (nr == null && total == null) {
nr = imageNum;
total = totalImages;
}
totalLargeImages = total;
currentLargeImage = nr;
var url = baseurl+'large/'+nr+'.jpg';
var newcontent = '\n';
newcontent += '\n';
newcontent += '\n';
newcontent += 'Peter Klerkx Groentechnisch Bureau - Foto\'s\n';
newcontent += '\n';
newcontent += '\n';
newcontent += '\n';
newcontent += '\n';
newcontent += ' \n';
newcontent += '
\n';
newcontent += ' | \n';
newcontent += ' | \n';
newcontent += ' | \n';
newcontent += '
\n';
newcontent += '
\n';
newcontent += '[sluit venster]
\n';
newcontent += '\n';
newcontent += '';
var winheight = 10+480+10+50;
var properties = "left=0,top=0,width=720,height="+winheight;
if (largeWindow != null) {
largeWindow.focus();
} else {
largeWindow = window.open("","largeWin",properties);
}
largeWindow.document.open();
largeWindow.document.write(newcontent);
largeWindow.document.close();
}