function closeall(w) {
	document.getElementById('mnu1').style.display='none';
	document.getElementById('mnuim1').src = 'images/smenu_uzletimegold.jpg';
	document.getElementById('mnu2').style.display='none';
	document.getElementById('mnuim2').src = 'images/smenu_rendszertam.jpg';
	document.getElementById('mnu3').style.display='none';
	document.getElementById('mnuim3').src = 'images/smenu_rendszerint.jpg';
	document.getElementById('mnu4').style.display='none';
	document.getElementById('mnuim4').style.fontWeight='normal';
	document.getElementById('mnu5').style.display='none';
	document.getElementById('mnuim5').style.fontWeight='normal';
	document.getElementById('mnu6').style.display='none';
	document.getElementById('mnuim6').style.fontWeight='normal';
}

function closealle(w) {
	document.getElementById('mnu1').style.display='none';
	document.getElementById('mnuim1').src = 'images/smenu_uzletimegold.jpg';
	document.getElementById('mnu2').style.display='none';
	document.getElementById('mnuim2').src = 'images/smenu_rendszertam.jpg';
	document.getElementById('mnu4').style.display='none';
	document.getElementById('mnuim4').style.fontWeight='normal';
	document.getElementById('mnu5').style.display='none';
	document.getElementById('mnuim5').style.fontWeight='normal';
	document.getElementById('mnu6').style.display='none';
	document.getElementById('mnuim6').style.fontWeight='normal';
}

function activize(w) {
	switch (w) {
		case 1:
			document.getElementById('mnuim1').src = 'images/smena_uzletimegold.jpg';
			break;
		case 2:
			document.getElementById('mnuim2').src = 'images/smena_rendszertam.jpg';
			break;
		case 3:
			document.getElementById('mnuim3').src = 'images/smena_rendszerint.jpg';
			break;
		case 4:
			document.getElementById('mnuim4').style.fontWeight='bolder';
			break;
		case 5:
			document.getElementById('mnuim5').style.fontWeight='bolder';
			break;
		case 6: 
			document.getElementById('mnuim6').style.fontWeight='bolder';
			break;
	}
}