document.observe("dom:loaded", function() {
	Event.observe('catalog_map_btn', 'mouseover', function() {
        $('category_map').show();
    });
	Event.observe('catalog_map_btn', 'mouseout', function() {
        $('category_map').hide();
    });
	Event.observe('category_map', 'mouseover', function() {
        $('category_map').show();
    });
	Event.observe('category_map', 'mouseout', function() {
        $('category_map').hide();
    });
});