/*
 * Function for Buttons or Links that need to be confirmed.
 */
function ask(question) {
	if (confirm(question)) {
		return(true);
	} else {
		return(false);
	}
}
/*
 * Function for JumpComboBox
 */
function jump_combo_box(target, object, restore) {
	eval(target + ".location='" + object.options[object.selectedIndex].value + "'");
	if (restore) object.selectedIndex = 0;
}
/*
 * Function for show/hide sub categories in category lists - products.php
 */
function show_hide_sub_categories(id) {
	if ($('last_selected_sub_category').value > 0) {
		Effect.SlideUp('sub_categories_' + $('last_selected_sub_category').value);
	}
	if ($('sub_categories_' + id).style.display == "none") {
		Effect.SlideDown('sub_categories_' + id);
		$('last_selected_sub_category').value = id;
	} else {
		Effect.SlideUp('sub_categories_' + id);
		$('last_selected_sub_category').value = '';
	}	
	return false;
}
/*
 * Function for show/hide the Recommend Product form - product.php
 */
function show_hide_recommendation_form() {
	if ($('recommendation_form').style.display == "none") {
		Effect.BlindDown('recommendation_form');
	} else {
		Effect.BlindUp('recommendation_form');
	}	
	return false;
}