Multiple Product Image hack problems

[Snoboreders]

Hey there I'm trying to install the multiple product image slideshow hack, but have had some problems.

 

I'm getting some errors whenever I click on an image in My Shop I first saw this error:

Fatal error: Call to undefined function: flushOldCachedImages();	in /home/content/N/o/x/Noxwear/html/product_info.php on line 160

 

and then I tried to remove it to see what would happen and got this error:

Fatal error: Call to undefined function: resizeimage() in /home/content/N/o/x/Noxwear/html/product_info.php on line 177

 

 

Here is the code in my product_info.php that relates to the multiple product image hack:

 

 

It starts at line 142.

<!-- fancy product images slide show hack START -->
<?php
$slideFiles = explode(';',$product_info['products_slide_images']);
$slideFilesCount = count($slideFiles);
$sOut = '';
$cleaned = array();

for($sCount=0;$sCount<$slideFilesCount;$sCount++){
if(trim($slideFiles[$sCount] != '')){
	$cleaned[] = $slideFiles[$sCount]; // cleaning if there is a name missing
}
}

$cleanedCount = count($cleaned);

$sOut .= 'var slideList = new Array('.$cleanedCount.');'."\n";
$sOut .= 'var slideListOriginal = new Array('.$cleanedCount.');'."\n";



for($sCount=0;$sCount<$cleanedCount;$sCount++){

$fileToResize = DIR_FS_CATALOG . DIR_WS_IMAGES . $cleaned[$sCount];
$resizedImageResult = resizeImage($fileToResize,SMALL_IMAGE_WIDTH, SMALL_IMAGE_HEIGHT);
$resizedImage = $resizedImageResult[0];
$resizedImageWidth = $resizedImageResult[1];
$resizedImageHeight = $resizedImageResult[2];

$sOut .= 'slideList['.$sCount.'] = "'.$resizedImage.'";'."\n";
$sOut .= 'slideListOriginal['.$sCount.'] = "'.DIR_WS_IMAGES . $cleaned[$sCount].'";'."\n";
}

echo '<script>'.$sOut.'</script>';

$fileToResize = DIR_FS_CATALOG . DIR_WS_IMAGES . $product_info['products_image'];
$resizedImageResult = resizeImage($fileToResize,SMALL_IMAGE_WIDTH, SMALL_IMAGE_HEIGHT);
$resizedImage = $resizedImageResult[0];
$resizedImageWidth = $resizedImageResult[1];
$resizedImageHeight = $resizedImageResult[2];
?>
<?php echo '<a href="java script:popupWindow(\''. tep_href_link(FILENAME_POPUP_IMAGE, 'pID=' . $product_info['products_id']) . '\')"><span id="slidePanel">' . tep_image($resizedImage, addslashes($product_info['products_name']), $resizedImageWidth, $resizedImageHeight, 'hspace="5" vspace="5"') . '</span></a><br />' ?>

<script type="text/javascript">
<!--

var slideStation = 0;
var headImage = "<?=$resizedImage?>";
var fadeSpeed = 1000;
var slideImage = headImage;
var slideImageOriginal = "<?=DIR_WS_IMAGES . $product_info['products_image']?>";

setInterval(runSlideShow,3000);

function slideFader(){

	if(slideStation == slideList.length){
		slideStation = -1;
		slideImage = headImage;
		slideImageOriginal = "<?=DIR_WS_IMAGES . $product_info['products_image']?>";
	}else{
		slideImage = slideList[slideStation];
		slideImageOriginal = slideListOriginal[slideStation];
	}

	sPanel = document.getElementById("slidePanel");		
	sPanel.innerHTML = "<img src='"+slideImage+"' hspace='5' vspace='5'/>";
	slideStation++; 
}

function runSlideShow(){
	setTimeout(slideFader,1000);
}

function getActiveSlideImage(){
	return slideImageOriginal;
}
-->
</script>
<?=TEXT_CLICK_TO_ENLARGE;?>
<!-- fancy product images slide show hack END -->

 

Thanks for any help,

Chris

[Snoboreders]

any idea where this function should have previously been defined, or even how to define it there?

 

Does anybody have a different program I can use to host multiple images?