/**
 * @author PawelM
 */

var topMenu_pointer;
var topMenu_id;
var topMenu_tmp = new Array();

function topMenu_callback() {
	topMenu_id = topMenu_tmp['idSubMenu'];
	$('.topSubMenu .items ul#sub_'+topMenu_id).fadeIn(300);
}

function topMenu_level2(idSubMenu) {
	if (idSubMenu == topMenu_id) return;
	topMenu_tmp['idSubMenu'] = idSubMenu;
	var code;
	
	//alert($('.topSubMenu .items ul:visible').length);
	if ($('.topSubMenu .items ul:visible').length == 0)
		code = "$('.topSubMenu .items ul#sub_"+idSubMenu+"').fadeIn(300);";
	else
		code = "$('.topSubMenu .items ul:visible').fadeOut(300, topMenu_callback);";
		
	topMenu_pointer = setTimeout(code, 150);
}

function topMenu_clear() {
	clearTimeout(topMenu_pointer);
}