// modal
$(function() {
	// set up outside links
	$(".hdGallery").click(function() {
		openmodal();
		return false;
	});
	
	var params = getUrlParams();
	if(params.hash)
	{
		if(params.hash == "tourShots")
		{
			openmodal();
		}
	}
	
	
	// close on overlay as well
	/*
	$("#modalOverlay").click(function() {
		closemodal();
		return false;
	});
	*/
});
	
function getUrlParams(url)
{	
	var result = {};
	var queryString;
 
	if(url)
	{
		result.hash = url.substr(url.indexOf("#") + 1);
		queryString = url.substr(url.indexOf("?") + 1);	
	}
	else
	{
		result.hash = document.location.hash.substr(1);
		queryString = document.location.search.substr(1);
	}
 
	var params = queryString.split("&");			
	var curParam;
 
	for(var i in params)
	{
		curParam = params[i].split("=");
		result[unescape(curParam[0]).replace(" ", "")] = unescape(curParam[1]);
	}
 
	return result;		
}
	
function openmodal()
{
	// scroll to top of page
	window.scrollTo(0, 0);	
	$("#hdGallery").show();
	return false;
}

function closemodal()
{
	$("#hdGallery").hide();
}