var curr_issue = 0;

$(document).ready(function(){

	load_issue(curr_issue);

	$('#spot-desc li a:first').click(function(){
		
		prev_issue();		
		$(this).blur();
		return false;
	});

	$('#spot-desc li a:last').click(function(){
		
		next_issue();		
		$(this).blur();
		return false;
	});
});

function load_issue(ref){
	
	$('#spot-desc h2:first').html(issues[ref].name);
	$('#spot-desc p:first').html(issues[ref].description);
	$('#spot-desc p a:first').attr('href', '/issues/view/' + issues[ref].id + '/' + issues[ref].slug);
	$('#spot-desc').css('background', 'transparent url(http://npnnola.com/CMSuploads/issues/large/' + issues[ref].image + ') repeat scroll 0% 0%');
}

function next_issue(){

	if (curr_issue == (n_issues - 1)){
			
		curr_issue	= 0;
		load_issue(curr_issue);
	
	} else {
		
		new_issue	= curr_issue + 1;
		curr_issue++;
		load_issue(new_issue);
	}
}

function prev_issue(){
	
	if (curr_issue == 0){
			
		end_issue	= n_issues - 1;
		curr_issue	= end_issue;
		load_issue(end_issue);
	
	} else {
		
		new_issue	= curr_issue - 1;
		curr_issue--;
		load_issue(new_issue);
	}
}