function browse_category (category)
{
	var url = 'browse.php?category=' + category;
	go_to_location (url);
}

function browse_news ()
{
	var url = 'browse.php?news=yes';
	go_to_location (url);
}

function browse_item (category, item)
{
	var url = window.base_directory + 'library/sessionvar.php?var=browse_item&value=' + item;
	var t =  execute_on_server (url, '');
	var url = 'search.php?' + category + '=' + item;
	go_to_location (url);
}

function browse_news_item (item)
{
	var url = window.base_directory + 'library/sessionvar.php?var=browse_item&value=' + item;
	var t =  execute_on_server (url, '');
	var url = window.base_directory + 'news/news.php?id=' + item;
	go_to_location (url);
}