onload = function () {
	var interval_id;
	function Bg(id_element,numb,folder) {
		id_element.style.background = 'url(.files/'+folder+'/'+numb+'.jpg) 0 0 no-repeat';
	}

	function BgOld(id_element,bg) {
		id_element.style.background = bg;
	}

	menu_1 = document.getElementById('ford');
	menu_2 = document.getElementById('mazda');
	menu_3 = document.getElementById('peugeot');
	menu_4 = document.getElementById('sail');

	menu_1.onmouseover = function () {
		param = 0;
		Bg(menu_1,param,'menu1');
		interval_id = setInterval(function () {Bg(menu_1,param,'menu1'); if (param<menu1count) {param++;} else {param=0;}},2000);
	}
	menu_1.onmouseout = function () {
		param = 0;
		clearInterval(interval_id);
		BgOld(menu_1,'url(img/brand-gate.jpg) 0 0 no-repeat');
	}

	menu_2.onmouseover = function () {
		param = 0;
		Bg(menu_2,param,'menu2');
		interval_id = setInterval(function () {Bg(menu_2,param,'menu2'); if (param<menu2count) {param++;} else {param=0;}},2000);
	}
	menu_2.onmouseout = function () {
		param = 0;
		clearInterval(interval_id);
		BgOld(menu_2,'url(img/brand-gate.jpg) -170px 0 no-repeat');
	}

	menu_3.onmouseover = function () {
		param = 0;
		Bg(menu_3,param,'menu3')
		interval_id = setInterval(function () {Bg(menu_3,param,'menu3');  if (param<menu3count) {param++;} else {param=0;}},2000);
	}
	menu_3.onmouseout = function () {
		param = 0;
		clearInterval(interval_id);
		BgOld(menu_3,'url(img/brand-gate.jpg) -340px 0 no-repeat');
	}

	menu_4.onmouseover = function () {
		param = 0;
		Bg(menu_4,param,'menu4');
		interval_id = setInterval(function () {Bg(menu_4,param,'menu4');  if (param<menu4count) {param++;} else {param=0;}},2000);
	}
	menu_4.onmouseout = function () {
		param = 0;
		clearInterval(interval_id);
		BgOld(menu_4,'url(img/brand-gate.jpg) -510px 0 no-repeat');
	}

}