var menu_timeout = Array();
function show_element(el_id) {
    if(menu_timeout[el_id]){
		clearTimeout(menu_timeout[el_id]);
	}
    hide('sm_benefits');
    hide('sm_media');
    hide('sm_products');
	hide('sm_contact');
    document.getElementById(el_id).style.display = 'block';
}
function hide(el_id) {
    document.getElementById(el_id).style.display = 'none';
}
function hide_element(el_id) {
    menu_timeout[el_id] = setTimeout(function(){hide(el_id)},2000);
}
function hide1() {hide_element('sm_benefits');}
function show1() {show_element('sm_benefits');}
function hide2() {hide_element('sm_products');}
function show2() {show_element('sm_products');}
function hide3() {hide_element('sm_media');}
function show3() {show_element('sm_media');}
function hide4() {hide_element('sm_contact');}
function show4() {show_element('sm_contact');}
function Laduj() {
    dodajZdarzenie(document.getElementById('m_benefits'), "mouseover", show1);
    dodajZdarzenie(document.getElementById('m_benefits'), "focus", show1);
    dodajZdarzenie(document.getElementById('m_benefits'), "mouseout", hide1);
    dodajZdarzenie(document.getElementById('m_benefits'), "blur", hide1);
    
    dodajZdarzenie(document.getElementById('m_products'), "mouseover", show2);
    dodajZdarzenie(document.getElementById('m_products'), "focus", show2);
    dodajZdarzenie(document.getElementById('m_products'), "mouseout", hide2);
    dodajZdarzenie(document.getElementById('m_products'), "blur", hide2);
    
    dodajZdarzenie(document.getElementById('m_media'), "mouseover", show3);
    dodajZdarzenie(document.getElementById('m_media'), "focus", show3);
    dodajZdarzenie(document.getElementById('m_media'), "mouseout", hide3);
    dodajZdarzenie(document.getElementById('m_media'), "blur", hide3);
	
	dodajZdarzenie(document.getElementById('m_contact'), "mouseover", show4);
    dodajZdarzenie(document.getElementById('m_contact'), "focus", show4);
    dodajZdarzenie(document.getElementById('m_contact'), "mouseout", hide4);
    dodajZdarzenie(document.getElementById('m_contact'), "blur", hide4);
	
}
dodajZdarzenie(window, "load", Laduj);