var jtk = new JoookToolkit();

function initGalleryOpener(content, emtId){
	var emts = jtk.select('#' + emtId);
	var galleries = jtk.select('#galleryWrapper');
	if(emts.length > 0 && emts[0] != null && galleries.length > 0 && galleries[0] != null){
		var linkWrapper = emts[0];
		var galleryWrapper = galleries[0];
		var linkURL = "";
		var linkRel = "";
		
		var  galleryLinks = jtk.select('a', galleryWrapper);
		if(galleryLinks.length > 0 && galleryLinks[0] != null){
			for(var i = 0; i < galleryLinks.length; i++){
				if(galleryLinks[i].rel.indexOf('lightbox') == 0){
					linkURL = galleryLinks[i].href;
					linkRel = galleryLinks[i].rel;
					break;
				}
			}
		}
		
		if(linkURL != '' && linkRel != ''){
			var newLink = document.createElement('a');
			newLink.href = linkURL;
			newLink.rel = linkRel;
			
			var linkText = document.createTextNode(content);
	
			newLink.appendChild(linkText);
			linkWrapper.appendChild(document.createTextNode(' '));
			linkWrapper.appendChild(newLink);
			
			initLightbox();
		}
	}
}


function toggleClass(emtIds, classes){
	for(var i = 0; i < emtIds.length; i++){
		var emt = jtk.select('#' + emtIds[i])[0];
		var emtClasses = emt.className.split(" ");
		for(var j = 0; j < emtClasses.length; j++){
			if(emtClasses[j] == classes[0]){
				jtk.replaceClass(emt, classes[0], classes[1]);
				break;
			}
			else if(emtClasses[j] == classes[1]){
				jtk.replaceClass(emt, classes[1], classes[0]);
				break;
			}
		}
	}
}