// JavaScript Document
$(function() {

$(".scrollable").scrollable();

$(".items img").click(function() {

	// see if same thumb is being clicked
	if ($(this).hasClass("active")) { return; }

	// calclulate large image's URL based on the thumbnail URL (flickr specific)
	var url = $(this).attr("src").replace("petit", "grand");
	if ($(this).attr("src").toString().search(/vignette/) != -1) var url = $(this).attr("src").replace("vignette", "detail");
	if ($(this).attr("src").toString().search(/_t/) != -1) var url = $(this).attr("src").replace("_t", "");

	// get handle to element that wraps the image and make it semi-transparent
	var wrap = $("#image_wrap").fadeTo("medium", 0.5);

	// the large image from www.flickr.com
	var img = new Image();


	// call this function after it's loaded
	img.onload = function() {

		// make wrapper fully visible
		wrap.fadeTo("fast", 1);

		// change the image
		wrap.find("img").attr("src", url);

	};

	// begin loading the image from www.flickr.com
	img.src = url;

	// activate item
	$(".items img").removeClass("active");
	$(this).addClass("active");

	var re = /\d\d\d\d-\d\d-\d\d\d-\d\d-\d\d/;
	var m = re.exec(url);

	if ( m != null) {
		var s = "";
		for (i = 0; i < m.length; i++) {
		      s = s + m[i];
	        }
		$(".texte-photo div").hide();
		$("#I" + s).show();
	}
	
// when page loads simulate a "click" on the first image
}).filter(":first").click();
});