// random number between x and y, equal opportunities
// generalised random numebr generator
// used in background randomising, ad randomising and sitelink randomising
function pickRandom(lower,upper) {
if (Math.random) {
return Math.round( (lower - 0.5) +( ( (upper+0.49999) - (lower - 0.5) ) * Math.random() ) );
}
else {
var now = new Date();
return (now.getTime() / 1000) % (upper - lower);
}
}
// x = lower boundary, y = upper boundary
// formula for equal opprtunitiy: Math.round( (x - 0.5) +( ( (y+0.49999) - (x-0.5) ) * Math.random() ) )
// var image = images[Math.round((0-0.5)+((((images.length-1)+0.49999)-(0-0.5))*Math.random()))];
// thumbnails
imagesLength = 0;
images = new Array;
images[imagesLength++] = "
";
images[imagesLength++] = "
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images[imagesLength++] = "
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images[imagesLength++] = "
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images[imagesLength++] = "
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images[imagesLength++] = "
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images[imagesLength++] = "
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images[imagesLength++] = "
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images[imagesLength++] = "
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images[imagesLength++] = "
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//functies ten behoeve van slideshow
function FakeButtons() {
g_fPlayMode = 0;
g_iimg = -1;
g_imax = 0;
g_ImageTable = new Array();
g_dwTimeOutSec=2; // in seconds
/*g_ImageTable.sort(function() {return 0.5 - Math.random()}); //randomize images, but NOT descriptions and links */
if (document.getElementById||document.all) window.onload=Play
document.write("");
document.write("");
document.write("");
document.write("");
document.write("![]()
");
document.write("");
}
function ChangeImage(fFwd) {
if (fFwd) {
if (++g_iimg==g_imax) g_iimg=0;
}
else {
if (g_iimg==0) g_iimg=g_imax; g_iimg--;
}
Update();
}
function getobject(obj) {
if (document.getElementById) return document.getElementById(obj);
else if (document.all) return document.all[obj]
}
function Update() {
getobject("_Ath_Slide").src = g_ImageTable[g_iimg][0];
getobject("_Ath_Link").href = g_ImageTable[g_iimg][2];
if (g_ImageTable[g_iimg][2]=="") getobject("_Ath_Link").removeAttribute("href", 0);
getobject("_Ath_FileName").innerHTML = g_ImageTable[g_iimg][1];
getobject("_Ath_Img_X").innerHTML = g_iimg + 1;
getobject("_Ath_Img_N").innerHTML = g_imax;
}
function Play() {
g_fPlayMode = !g_fPlayMode;
if (g_fPlayMode) {
getobject("btnPrev").disabled = getobject("btnNext").disabled = true;
Next();
}
else {
getobject("btnPrev").disabled = getobject("btnNext").disabled = false;
}
}
function OnImgLoad() {
if (g_fPlayMode) window.setTimeout("Tick()", g_dwTimeOutSec*1000);
}
function Tick() {
if (g_fPlayMode) Next();
}
function Prev() {
ChangeImage(false);
}
function Next() {
ChangeImage(true);
}
// einde functies ten behoeve van slideshow
// einde