// JavaScript Document

addOnload(getThumbnails);

function getThumbnails() {
	allThumbnails = document.getElementsByClassName("img", "thumbnails");
	for (i=0; i<allThumbnails.length; i++) {
		allThumbnails[i].style.cursor = "pointer";
		allThumbnails[i].onclick = displayThumbnail;
	}
}

function displayThumbnail() {
	var image = document.getElementById('imagePreview');
	image.src = '/images/retreats_images/tmb/300-' + this.className.split(" ")[2] + '-' + this.className.split(" ")[1] + '.jpg';
	image.parentNode.href = '/images/retreats_images/600-' + this.className.split(" ")[2] + '-' + this.className.split(" ")[1] + '.jpg';
}