java script and pictures

[BTYRRELL]

I build websites for realtors and have javascript to display pictures on my website. Most listings have 8 pictures; when there are 8 pictures everything looks great. The problem is when there is a picure missing. The script shows the no picture image, what i want it to do is go to the next picture.

Example:
http://idxproperties.com/flpp/detail...=722668#thetop
click the next key, if there is no picture I want it to go to the next picture, not show the no photo image.

Thanks for any help.

BTYRRELL

[ERE]

You must preload your images and check if an image source is actually valid before you run your script, see below example.

var image1 = new image();
image1.src="/images/someimage.gif";
if (image1.src=="")
{
// do something to skip that image here
}

[BrandonSternfield]

Maybe I'm wrong, but the link you sent I only counted 6 pictures in there, not 8, and it worked perfectly?

[gibex]

I'm putting all images into a JS array, and loading full image when I click on thumbnails.

<script type="text/javascript"> var imgAr = new Array(2);
imgAr[1]='url_img1.jpg';
imgAr[2]='url_img2.jpg';

function show(index)
{
document.getElementById('mainp').src = imgAr[index];
}
</script>