/*

    ABS Jets     jQuery drop-down menus plug-in
    ------------------------------------------------------------------------
    Author       Ondrej Valka (ondrej@valka.info)
    Created      10 Feb 10
    Last edit    -

    Inspired by  http://javascript-array.com/scripts/jquery_simple_drop_down_menu/

*/

var menuitem_class = 'dropdown-opened';

var timeout    = 500;
var closetimer = 0;
var menuitem   = 0;

function dropdown_open()
{
	dropdown_canceltimer();
	dropdown_close();
	menuitem = $(this).addClass(menuitem_class);
}

function dropdown_close()
{
	if (menuitem) menuitem.removeClass(menuitem_class);
}

function dropdown_timer()
{
	closetimer = window.setTimeout(dropdown_close, timeout);
}

function dropdown_canceltimer()
{
	if (closetimer)
	{
		window.clearTimeout(closetimer);
		closetimer = null;
	}
}