no_banner_image_case.php

//  Banner Images:
	//  Dealing with the case of an image not existing for a given page, dealing with main section header images, stripping out sub page names too

	$strippedName = substr($name, 0, strpos($name.'/', '/')); // stripping out sub page names
	$imagePath=$root.'/images/header_images/' . $strippedName . '.jpg';	
	if ( file_exists($imagePath) === false) {
		$dbXML.='<noBannerImage>No banner image exists for this page</noBannerImage>';
	}
/*

Then in XSLT sheet:

<xsl:if test="count(/page/noBannerImage) = 1">
	<img src="/images/banner_images/default.jpg" alt="{/page/name}" width="727" height="295" />
</xsl:if>

*/