/***************************************************************************
* Create a photo object                                                    *
***************************************************************************/
function photo(id, galleries_id, photo_ref, section_code, src, width, height, caption, thumbnail, thumbnail_width, thumbnail_height, home, gallery, description, takendate, photographer, location, item_price, purchase_instruction) {
	this.id = id;
	this.galleries_id = galleries_id;
	this.photo_ref = photo_ref;
	this.section_code = section_code;
	this.src = src;
	this.width = width;
	this.height = height;
	this.caption = caption;
	this.thumbnail = thumbnail;
	this.thumbnail_width = thumbnail_width;
	this.thumbnail_height = thumbnail_height;
	this.home = home;
	this.gallery = gallery;
	this.description = description;
	this.takendate = takendate;
	this.photographer = photographer;
	this.location = location;
	this.item_price = item_price;
	this.purchase_instruction = purchase_instruction;
}
/***************************************************************************
* Create a gallery object                                                  *
***************************************************************************/

function gallery(id,featured_images,title,section_code) {
	this.id = id;
	this.featured_images = featured_images;
	this.title = title;
	this.section_code = section_code;}

/***************************************************************************
* Select a random value from a comma separated list                        *
***************************************************************************/
function randomListVal(list) {
	arrayVals = list.split(',');
	pos = Math.round(Math.random() * (arrayVals.length - 1));
	debug('Returning ' + arrayVals[pos] + ' as random image');
	return arrayVals[pos];
}

/***************************************************************************
* img = reference to image object in which to show image                   *
***************************************************************************/
function showHomeImage(img) {

	imageID = randomListVal('3525871,3525817,3525816,3504001,3503139,3503131,3503128');
	for (j = 0; j < photos.length; j++) {
		if (photos[j].id == imageID) {
			if (!basic) {
			img.src = photos[j].src;
			img.width = photos[j].width;
			img.height = photos[j].height;
			}
			else {
				newImage = new Image(photos[j].width,photos[j].height);
				newImage.src = photos[j].src;
				document.images[img.name] = newImage;
				debug(newImage.src);
			}
			break;
		}
	}
}

/***************************************************************************
* Show a random image on home page from featured images                    *
***************************************************************************/
function showHomeImageInline() {
	
	imageID = randomListVal('3525871,3525817,3525816,3504001,3503139,3503131,3503128');
	for (j = 0; j < photos.length; j++) {
		if (photos[j].id == imageID) {
			if ('gallery' != '') {
						if (photos[j].galleries_id != '') {
						document.write('<a href="' + photos[j].section_code + '_' + photos[j].galleries_id + '.html">');
						}
						else {
						document.write('<a href="gallery.html">');
						}
			}
			document.write('<img src="' + photos[j].src + '" width="' + photos[j].width + '" height="' + photos[j].height + '" class="mainhomepageimage" id="mainSample" name="mainSample" alt="' + photos[j].caption  + '" border="0">');
			if ('gallery' != '') {
				document.write('</a>');
			}
			break;
		}
	}
	
}

/***************************************************************************
* Show the next image in a gallery.  field = hidden field containing       *
* image_id                                                                 *
*  img = reference to image object in which to show image                  *
***************************************************************************/
function next(field,img) {

	debug('IN next');
	imageID = field.value;
	
	for (j = 0; j < photos.length; j++) {
		if (photos[j].id == imageID) {
			break;
		}
	}
	debug('image is ' + j);
	nextImg = -1;
	k= j + 1;
	while (nextImg < 0) {
		for (; k < photos.length; k++) {
			debug('testing image ' + k + ': gallery = ' + photos[k].galleries_id + '(existing: ' + photos[j].galleries_id + ')');
			if (photos[k].galleries_id == photos[j].galleries_id) {
				nextImg = k;
				debug('setting  nextImg = ' + k);
				break;
			}
		}
		if (nextImg == -1) {
			k = 0;
		}
	}
	if (nextImg != -1) {
		updateImage(nextImg, field,img);
	}


}


/***************************************************************************
* Set a new image on the gallery detail page given its array position      *
***************************************************************************/
function updateImage (nextImg, field,img) {
	debug('Updating image');
	if (!basic && !((0) || (0))) {
		debug('In updateImage');
		debug('setting  img src = ' + photos[nextImg].src);
		
					
			document.getElementById('imagePhoto').innerHTML = '<img class="mainphoto" src="' + photos[nextImg].src + ' " id="mainPic" name="mainPic" width="' + photos[nextImg].width + '" height="' + photos[nextImg].height + '" alt="' + photos[nextImg].caption + '">';
						field.value = photos[nextImg].id;
			document.getElementById('imageTitle').innerHTML = photos[nextImg].caption;
									document.title = 'Alexis\' Amazing Cakes: ' + photos[nextImg].caption;
										/* apply 'blank' classname to element where */			if ( photos[nextImg].caption == '') {
				document.getElementById('imageTitle').style.className = 'blank';
			}
			else {
				document.getElementById('imageTitle').style.className = 'normal';
			}
						temp = '';
			if (photos[nextImg].description != '') {
				temp = temp +  '<p id="imageDescription">' + photos[nextImg].description + '</p>';
			}
						if (photos[nextImg].photo_ref != '') {
				temp = temp + '<p class="imageinfo" id="imageRef"><strong>Ref: </strong>' + photos[nextImg].photo_ref + '</p>';
			}
						if (photos[nextImg].takendate != '') {
				debug('Resetting taken date');
				temp = temp + '<p class="imageinfo" id="imageDate"><strong>Date: </strong>' + photos[nextImg].takendate + '</p>';
			}
			
			if (photos[nextImg].location != '') {
				debug('Resetting location');
				temp = temp + '<p class="imageinfo" id="imageLocation"><strong>Location: </strong>' +  photos[nextImg].location + '</p>';
			}
			
			if (photos[nextImg].photographer != '') {
				debug('Resetting photographer');
				temp = temp + '<p class="imageinfo" id="imagePhotographer"><strong>Photographer: </strong>' + photos[nextImg].photographer + '</p>';
			}
			if (temp != '') {				temp = temp + '<div class="spacer"></div>';			}					if (temp == '') {
			document.getElementById('imageDetails').style.display = 'none';
		}
		else {
			document.getElementById('imageDetails').style.display = 'block';
		}
		document.getElementById('imageDetails').innerHTML =temp;	
		
	}
	else {
		debug('Redirecting to id ' + photos[nextImg].id);
		window.location = 'photo_' + photos[nextImg].id + '.html';
	}
}

/***************************************************************************
* Show the previous image for a gallery. field = hidden field containing   *
* image_id                                                                 *
*  img = reference to image object in which to show image                  *
***************************************************************************/
function previous(field,img) {


	imageID = field.value;
	for (j = 0; j < photos.length; j++) {
		if (photos[j].id == imageID) {
			break;
		}
	}
	debug('image is ' + j);
	nextImg = -1;
	k = j -1;
	while (nextImg < 0) {
		for (; k >= 0; k--) {
			if (photos[k].galleries_id == photos[j].galleries_id) {
				nextImg = k;
				break;
			}
		}
		if (nextImg == -1) {
			k = photos.length -1;
		}
	}
	if (nextImg != -1) {
		updateImage(nextImg, field,img);	
	}
}

/***************************************************************************
* Pick a photo at random from the featured images of a gallery.
        *
* Gallery_id = id of gallery to choose                                     *
* 
 img = reference to html image                                       *
* in which to show image                                                   *
***************************************************************************/
function showGalleryImage(gallery_id, img) {
	debug('Gallery = ' + gallery_id);
	for (i = 0; i < galleries.length; i++) {
		if (galleries[i].id == gallery_id) {
			imageID = randomListVal(galleries[i].featured_images);
				for (j = 0; j < photos.length; j++) {
					if (photos[j].id == imageID) {
						
						img.src = photos[j].thumbnail;
						img.width = photos[j].thumbnail_width;
						img.height = photos[j].thumbnail_height;
						
						break;
					}
				}
			break;
		}
	} 
	}

/***************************************************************************
* If we have dynamic HTML                                                  *
*  replace the galleries link with a list that                             *
* doesn't include the current gallery                                      *
***************************************************************************/
function showGalleries(gallery_id) {
	debug('Showing links for gallery ' + gallery_id);
	
	if (!basic) {
		temp = '';
		for (i = 0; i < galleries.length; i++) {
			debug('Testing gallery ' + galleries[i].id);
			
			if (galleries[i].id != gallery_id) {
				debug('Adding link');
				if (temp != '') {
					temp = temp + ' | ';
				}
				temp = temp + '<a href="gallery_' + galleries[i].id + '.html">' + galleries[i].title + '</a>';
			}
		}
		document.all.galleryLinks.innerHTML = 'Other galleries: ' + temp;
	}
}
/***************************************************************************
* Create the array of Photo objects                                        *
***************************************************************************/
photos = new Array();
photos[0] = new photo(3504001,'','','','http://www3.clikpic.com/Alexis/images/cake 10.jpg',400,267,'','http://www3.clikpic.com/Alexis/images/cake 10_thumb.jpg',130, 87,1, 0,'','','','','','');
photos[1] = new photo(3504006,'','','','http://www3.clikpic.com/Alexis/images/cake 15.jpg',400,267,'','http://www3.clikpic.com/Alexis/images/cake 15_thumb.jpg',130, 87,0, 0,'','','','','','');
photos[2] = new photo(3503128,'214292','','gallery','http://www3.clikpic.com/Alexis/images/6.jpg',400,267,'','http://www3.clikpic.com/Alexis/images/6_thumb.jpg',130, 87,1, 0,'','','','','','');
photos[3] = new photo(3503131,'214292','','gallery','http://www3.clikpic.com/Alexis/images/17.jpg',400,267,'','http://www3.clikpic.com/Alexis/images/17_thumb.jpg',130, 87,1, 0,'','','','','','');
photos[4] = new photo(3503139,'214292','','gallery','http://www3.clikpic.com/Alexis/images/cake 2.jpg',400,267,'','http://www3.clikpic.com/Alexis/images/cake 2_thumb.jpg',130, 87,1, 0,'','','','','','');
photos[5] = new photo(3525816,'214292','','gallery','http://www3.clikpic.com/Alexis/images/2.jpg',400,267,'','http://www3.clikpic.com/Alexis/images/2_thumb.jpg',130, 87,1, 1,'','','','','','');
photos[6] = new photo(3525871,'214292','','gallery','http://www3.clikpic.com/Alexis/images/alexis 1.jpg',400,267,'','http://www3.clikpic.com/Alexis/images/alexis 1_thumb.jpg',130, 87,1, 1,'','','','','','');
photos[7] = new photo(3525925,'214292','','gallery','http://www3.clikpic.com/Alexis/images/34.jpg',400,267,'','http://www3.clikpic.com/Alexis/images/34_thumb.jpg',130, 87,0, 0,'','','','','','');
photos[8] = new photo(3503098,'214292','','gallery','http://www3.clikpic.com/Alexis/images/cake 1.jpg',400,600,'','http://www3.clikpic.com/Alexis/images/cake 1_thumb.jpg',130, 195,0, 1,'','','','','','');
photos[9] = new photo(3503105,'214292','','gallery','http://www3.clikpic.com/Alexis/images/15.jpg',400,600,'','http://www3.clikpic.com/Alexis/images/15_thumb.jpg',130, 195,0, 0,'','','','','','');
photos[10] = new photo(3503152,'214292','','gallery','http://www3.clikpic.com/Alexis/images/24.jpg',400,600,'','http://www3.clikpic.com/Alexis/images/24_thumb.jpg',130, 195,0, 0,'','','','','','');
photos[11] = new photo(3503153,'214292','','gallery','http://www3.clikpic.com/Alexis/images/cake 11.jpg',400,600,'','http://www3.clikpic.com/Alexis/images/cake 11_thumb.jpg',130, 195,0, 1,'','','','','','');
photos[12] = new photo(3503173,'214292','','gallery','http://www3.clikpic.com/Alexis/images/Alexis\' Cakes 479.jpg',400,600,'','http://www3.clikpic.com/Alexis/images/Alexis\' Cakes 479_thumb.jpg',130, 195,0, 1,'','','','','','');
photos[13] = new photo(3503175,'214292','','gallery','http://www3.clikpic.com/Alexis/images/Alexis\' Cakes 497.jpg',400,600,'','http://www3.clikpic.com/Alexis/images/Alexis\' Cakes 497_thumb.jpg',130, 195,0, 1,'','','','','','');
photos[14] = new photo(3503224,'214292','','gallery','http://www3.clikpic.com/Alexis/images/Blair (1).jpg',400,600,'','http://www3.clikpic.com/Alexis/images/Blair (1)_thumb.jpg',130, 195,0, 1,'','','','','','');
photos[15] = new photo(3503225,'214292','','gallery','http://www3.clikpic.com/Alexis/images/Blair (2).jpg',400,600,'','http://www3.clikpic.com/Alexis/images/Blair (2)_thumb.jpg',130, 195,0, 1,'','','','','','');
photos[16] = new photo(3525832,'214292','','gallery','http://www3.clikpic.com/Alexis/images/13.jpg',400,600,'','http://www3.clikpic.com/Alexis/images/13_thumb.jpg',130, 195,0, 1,'','','','','','');
photos[17] = new photo(3525835,'214292','','gallery','http://www3.clikpic.com/Alexis/images/14.jpg',400,600,'','http://www3.clikpic.com/Alexis/images/14_thumb.jpg',130, 195,0, 0,'','','','','','');
photos[18] = new photo(3503161,'214292','','gallery','http://www3.clikpic.com/Alexis/images/Alexis\' Cakes 165.jpg',400,600,'','http://www3.clikpic.com/Alexis/images/Alexis\' Cakes 165_thumb.jpg',130, 195,0, 0,'','','','','','');
photos[19] = new photo(3525847,'214292','','gallery','http://www3.clikpic.com/Alexis/images/23.jpg',400,533,'','http://www3.clikpic.com/Alexis/images/23_thumb.jpg',130, 173,0, 0,'','','','','','');
photos[20] = new photo(3525858,'214292','','gallery','http://www3.clikpic.com/Alexis/images/28.jpg',400,533,'','http://www3.clikpic.com/Alexis/images/28_thumb.jpg',130, 173,0, 0,'','','','','','');
photos[21] = new photo(3525859,'214292','','gallery','http://www3.clikpic.com/Alexis/images/29.jpg',400,533,'','http://www3.clikpic.com/Alexis/images/29_thumb.jpg',130, 173,0, 0,'','','','','','');
photos[22] = new photo(3503101,'214292','','gallery','http://www3.clikpic.com/Alexis/images/Alexis\' Cakes 109.jpg',400,533,'','http://www3.clikpic.com/Alexis/images/Alexis\' Cakes 109_thumb.jpg',130, 173,0, 1,'','','','','','');
photos[23] = new photo(3503164,'214292','','gallery','http://www3.clikpic.com/Alexis/images/Alexis\' Cakes 193.jpg',400,533,'','http://www3.clikpic.com/Alexis/images/Alexis\' Cakes 193_thumb.jpg',130, 173,0, 0,'','','','','','');
photos[24] = new photo(3503166,'214292','','gallery','http://www3.clikpic.com/Alexis/images/Alexis\' Cakes 217.jpg',400,533,'','http://www3.clikpic.com/Alexis/images/Alexis\' Cakes 217_thumb.jpg',130, 173,0, 0,'','','','','','');
photos[25] = new photo(3525823,'214292','','gallery','http://www3.clikpic.com/Alexis/images/7.jpg',400,533,'','http://www3.clikpic.com/Alexis/images/7_thumb.jpg',130, 173,0, 0,'','','','','','');
photos[26] = new photo(3525846,'214292','','gallery','http://www3.clikpic.com/Alexis/images/22.jpg',400,533,'','http://www3.clikpic.com/Alexis/images/22_thumb.jpg',130, 173,0, 0,'','','','','','');
photos[27] = new photo(3503108,'214292','','gallery','http://www3.clikpic.com/Alexis/images/Alexis\' Cakes 062.jpg',400,500,'','http://www3.clikpic.com/Alexis/images/Alexis\' Cakes 062_thumb.jpg',130, 163,0, 0,'','','','','','');
photos[28] = new photo(3503158,'214293','','gallery','http://www3.clikpic.com/Alexis/images/Alexis\' Cakes 096.jpg',400,300,'','http://www3.clikpic.com/Alexis/images/Alexis\' Cakes 096_thumb.jpg',130, 98,0, 0,'','','','','','');
photos[29] = new photo(3503167,'214293','','gallery','http://www3.clikpic.com/Alexis/images/Alexis\' Cakes 225.jpg',400,300,'','http://www3.clikpic.com/Alexis/images/Alexis\' Cakes 225_thumb.jpg',130, 98,0, 0,'','','','','','');
photos[30] = new photo(3503172,'214293','','gallery','http://www3.clikpic.com/Alexis/images/Alexis\' Cakes 297.jpg',400,300,'','http://www3.clikpic.com/Alexis/images/Alexis\' Cakes 297_thumb.jpg',130, 98,0, 0,'','','','','','');
photos[31] = new photo(3525817,'214293','','gallery','http://www3.clikpic.com/Alexis/images/3.jpg',400,267,'','http://www3.clikpic.com/Alexis/images/3_thumb.jpg',130, 87,1, 1,'','','','','','');
photos[32] = new photo(3525820,'214293','','gallery','http://www3.clikpic.com/Alexis/images/5.jpg',400,300,'','http://www3.clikpic.com/Alexis/images/5_thumb.jpg',130, 98,0, 0,'','','','','','');
photos[33] = new photo(3525822,'214293','','gallery','http://www3.clikpic.com/Alexis/images/61.jpg',400,300,'','http://www3.clikpic.com/Alexis/images/61_thumb.jpg',130, 98,0, 1,'','','','','','');
photos[34] = new photo(3525826,'214293','','gallery','http://www3.clikpic.com/Alexis/images/9.jpg',400,300,'','http://www3.clikpic.com/Alexis/images/9_thumb.jpg',130, 98,0, 0,'','','','','','');
photos[35] = new photo(3525827,'214293','','gallery','http://www3.clikpic.com/Alexis/images/10.jpg',400,267,'','http://www3.clikpic.com/Alexis/images/10_thumb.jpg',130, 87,0, 0,'','','','','','');
photos[36] = new photo(3525841,'214293','','gallery','http://www3.clikpic.com/Alexis/images/18.jpg',400,300,'','http://www3.clikpic.com/Alexis/images/18_thumb.jpg',130, 98,0, 0,'','','','','','');
photos[37] = new photo(3525842,'214293','','gallery','http://www3.clikpic.com/Alexis/images/19.jpg',400,300,'','http://www3.clikpic.com/Alexis/images/19_thumb.jpg',130, 98,0, 0,'','','','','','');
photos[38] = new photo(3525844,'214293','','gallery','http://www3.clikpic.com/Alexis/images/21.jpg',400,300,'','http://www3.clikpic.com/Alexis/images/21_thumb.jpg',130, 98,0, 0,'','','','','','');
photos[39] = new photo(3525852,'214293','','gallery','http://www3.clikpic.com/Alexis/images/25.jpg',400,300,'','http://www3.clikpic.com/Alexis/images/25_thumb.jpg',130, 98,0, 0,'','','','','','');
photos[40] = new photo(3525854,'214293','','gallery','http://www3.clikpic.com/Alexis/images/261.jpg',400,300,'','http://www3.clikpic.com/Alexis/images/261_thumb.jpg',130, 98,0, 1,'','','','','','');
photos[41] = new photo(3525855,'214293','','gallery','http://www3.clikpic.com/Alexis/images/27.jpg',400,300,'','http://www3.clikpic.com/Alexis/images/27_thumb.jpg',130, 98,0, 0,'','','','','','');
photos[42] = new photo(3525861,'214293','','gallery','http://www3.clikpic.com/Alexis/images/30.jpg',400,267,'','http://www3.clikpic.com/Alexis/images/30_thumb.jpg',130, 87,0, 0,'','','','','','');
photos[43] = new photo(3525867,'214293','','gallery','http://www3.clikpic.com/Alexis/images/31.jpg',400,300,'','http://www3.clikpic.com/Alexis/images/31_thumb.jpg',130, 98,0, 0,'','','','','','');
photos[44] = new photo(3525868,'214293','','gallery','http://www3.clikpic.com/Alexis/images/32.jpg',400,300,'','http://www3.clikpic.com/Alexis/images/32_thumb.jpg',130, 98,0, 0,'','','','','','');
photos[45] = new photo(3525869,'214293','','gallery','http://www3.clikpic.com/Alexis/images/33.jpg',400,300,'','http://www3.clikpic.com/Alexis/images/33_thumb.jpg',130, 98,0, 0,'','','','','','');
photos[46] = new photo(3503123,'214293','','gallery','http://www3.clikpic.com/Alexis/images/Alexis\' Cakes 099.jpg',400,533,'','http://www3.clikpic.com/Alexis/images/Alexis\' Cakes 099_thumb.jpg',130, 173,0, 0,'','','','','','');
photos[47] = new photo(3503169,'214293','','gallery','http://www3.clikpic.com/Alexis/images/Alexis\' Cakes 256.jpg',400,533,'','http://www3.clikpic.com/Alexis/images/Alexis\' Cakes 256_thumb.jpg',130, 173,0, 0,'','','','','','');
photos[48] = new photo(3503170,'214293','','gallery','http://www3.clikpic.com/Alexis/images/Alexis\' Cakes 294.jpg',400,500,'','http://www3.clikpic.com/Alexis/images/Alexis\' Cakes 294_thumb.jpg',130, 163,0, 0,'','','','','','');
photos[49] = new photo(3503837,'214293','','gallery','http://www3.clikpic.com/Alexis/images/Alexis\' Cakes 072.jpg',400,533,'','http://www3.clikpic.com/Alexis/images/Alexis\' Cakes 072_thumb.jpg',130, 173,0, 0,'','','','','','');
photos[50] = new photo(3525818,'214293','','gallery','http://www3.clikpic.com/Alexis/images/4.jpg',400,533,'','http://www3.clikpic.com/Alexis/images/4_thumb.jpg',130, 173,0, 0,'','','','','','');
photos[51] = new photo(3525824,'214293','','gallery','http://www3.clikpic.com/Alexis/images/8.jpg',400,533,'','http://www3.clikpic.com/Alexis/images/8_thumb.jpg',130, 173,0, 0,'','','','','','');
photos[52] = new photo(3525828,'214293','','gallery','http://www3.clikpic.com/Alexis/images/11.jpg',400,600,'','http://www3.clikpic.com/Alexis/images/11_thumb.jpg',130, 195,0, 0,'','','','','','');
photos[53] = new photo(3525829,'214293','','gallery','http://www3.clikpic.com/Alexis/images/12.jpg',400,600,'','http://www3.clikpic.com/Alexis/images/12_thumb.jpg',130, 195,0, 0,'','','','','','');
photos[54] = new photo(3525836,'214293','','gallery','http://www3.clikpic.com/Alexis/images/152.jpg',400,533,'','http://www3.clikpic.com/Alexis/images/152_thumb.jpg',130, 173,0, 0,'','','','','','');
photos[55] = new photo(3525837,'214293','','gallery','http://www3.clikpic.com/Alexis/images/16.jpg',400,533,'','http://www3.clikpic.com/Alexis/images/16_thumb.jpg',130, 173,0, 0,'','','','','','');
photos[56] = new photo(3525839,'214293','','gallery','http://www3.clikpic.com/Alexis/images/171.jpg',400,533,'','http://www3.clikpic.com/Alexis/images/171_thumb.jpg',130, 173,0, 0,'','','','','','');
photos[57] = new photo(3525850,'214293','','gallery','http://www3.clikpic.com/Alexis/images/241.jpg',400,533,'','http://www3.clikpic.com/Alexis/images/241_thumb.jpg',130, 173,0, 0,'','','','','','');

/***************************************************************************
* Create the array of Gallery objects                                      *
***************************************************************************/
galleries = new Array();
galleries[0] = new gallery(214292,'3525871,3525832,3525816,3503225,3503224,3503175,3503173,3503153,3503101,3503098','Wedding Cakes','gallery');
galleries[1] = new gallery(214293,'3525854,3525822,3525817','Celebration Cakes','gallery');