function viewImage($imageName)
{
	url = "viewimage.php?src=" + $imageName;
	newwindow = window.open(url, "newwindow", "location=0,status=0,scrollbars=0,left=300,top=200,screenX=200,screenY=100,width=340,height=320");
}

var recipeImages = new Array();

/* Currently active image index */
var activeImageIndex = 0;

/**
 * This function will be called if there are more than 1 image
 */
function checkNextImage() {
	if (recipeImages.length > 1) {
		document.getElementById('next-image').className = 'active';
	}
}

function flipAddTag() 
{
	var addTagDiv = document.getElementById('add-tag');

	if(addTagDiv.style.display == "block")
	{
		addTagDiv.style.display = "none";
	} else
	{
		addTagDiv.style.display = "block";
	}
}

function nextImage(idImage) {
	if(activeImageIndex < recipeImages.length - 1) {
		activeImageIndex++;
	
		var objImage = document.getElementById(idImage);
		objImage.src = recipeImages[activeImageIndex];

		objImagePrev = document.getElementById('prev-image');
		objImagePrev.className = 'active';

	}
		
	if(activeImageIndex >= recipeImages.length - 1) {
		objImageNext = document.getElementById('next-image');
		objImageNext.className = '';
	}
}

function prevImage(idImage)
{
	if(activeImageIndex > 0)
	{
		activeImageIndex--;
	
		var objImage = document.getElementById(idImage);
		objImage.src = recipeImages[activeImageIndex];

		objImageNext = document.getElementById('next-image');
		objImageNext.className = 'active';

	}
		
	if(activeImageIndex <= 0)
	{
		objImagePrev = document.getElementById('prev-image');
		objImagePrev.className = '';
	}
}

function showVideo(filename, folder)
{
	flvFile = "uploads/recipes/" + folder + "/" + filename + ".flv";
	var FO = {
		movie:"flvplayer.swf",
		width:"160",
		height:"120",
		majorversion:"7",
		build:"0",
		bgcolor:"#FFFFFF",
		flashvars:"file=" + flvFile + "&showdigits=false&showicons=true&autostart=false&showfsbutton=true&repeat=false&displayheight=120"
	};
	playername = "player_" + filename;
	UFO.create(FO, playername);
}