window.onload=show;

function show(id) {
	for (var i = 1; i<=5; i++) {
		if (document.getElementById('smenu'+i)) {document.getElementById('smenu'+i).style.display='none';}
	}
	for (var i = 1; i<=10; i++) {
		if (document.getElementById('subs'+i)) {document.getElementById('subs'+i).style.display='none';}
	}
}

function showsubs(id) {
	for (var i = 1; i<=10; i++) {
		if (document.getElementById('subs'+i)) {document.getElementById('subs'+i).style.display='none';}
	}
}



function change(id) {
	var e = document.getElementById(id);

	
	switch (e.style.display)
	{
		case 'block':
			e.style.display='none'; 
			break;
		case 'none':
			show();
			e.style.display='block'; 
			break;
	}
}

function changesub(id) {
	var e = document.getElementById(id);

	
	switch (e.style.display)
	{
		case 'block':
			e.style.display='none'; 
			break;
		case 'none':
			showsubs();
			e.style.display='block'; 
			break;
	}
}


function show_products() {
	document.getElementById('smenu1').style.display='block'; 
	for (var i = 1; i<=10; i++) {
		if (document.getElementById('subs'+i)) {document.getElementById('subs'+i).style.display='block';}
	}
}

function show_pages() {
	document.getElementById('smenu2').style.display='block'; 
	for (var i = 1; i<=10; i++) {
		if (document.getElementById('subs'+i)) {document.getElementById('subs'+i).style.display='block';}
	}
}