var gal_cImage = "";
var gal_cCaption = "";
var api;

//$(document).ready(docReady);
// onClose:removeImage,
function docReady(){
	api = $("a[rel]").click(setImage).overlay({ 
		onLoad:loadImage,
		onBeforeClose:removeImage,
		preload:false,
		api:true,
		expose: { 
			color: '#FFFFFF', 
			opacity: 0.7, 
			closeSpeed: 600 
		} 
	});
	
}

function setImage(){
	gal_cImage = $(this).attr("imgURL");
	gal_cCaption = $(this).attr("title");
	
}

function loadImage(){
	$("#GImage").attr("src", gal_cImage);
	$("#imgCaption").text(gal_cCaption);
}

function removeImage(){
	$("#GImage").attr("src", "images/spacer.gif");
	$("#imgCaption").empty();
}