function checkLightboxImages() {
	var arrLinks = $$('a.lightbox');
	var oldLink;
	var arrHideLightboxImages = new Array();
	
	for(i = 0; i < arrLinks.length; i++){
		// alert('link: ' + arrLinks[i].className);
		
		if (arrLinks[i].className == oldLink) {
			arrHideLightboxImages.push(arrLinks[i]);
		} // if
		
		oldLink = arrLinks[i].className;
		
	} // for
	
	hideLightboxImages(arrHideLightboxImages);
	
} // function

function hideLightboxImages($arrLightboxImages) {
	for (i = 0; i < $arrLightboxImages.length; i++) {
		$arrLightboxImages[i].setStyle('display: none;');
	} // for
} // function