var ex = 0;

function  phone(id, size, next){
	if (document.getElementById(id).value.length >= size)
		document.getElementById(next).focus();
}
var menu = new Array();
menu[1] = 'm1';
menu[2] = 'm2';
menu[3] = 'm3';
menu[4] = 'm4';
menu[5] = 'm5';
menu[6] = 'm6';
function showMenu (id){

	for(i=1;i<menu.length;i++)
	{
		hid = (menu[i]+"_k");
		if(document.getElementById(hid)){document.getElementById(hid).style.display="none";}
		if(document.getElementById(menu[i])){document.getElementById(menu[i]).style.display="block";}
		
	}
	
	document.getElementById(id+'_k').style.display="block";
	document.getElementById(id).style.display="none";
}
var $OrderCode = '0';
function setOrder($code)
{
	$OrderCode = $code.value;
}
function submitOrder()
{
	$obj = document.getElementById("order_code");
	$obj.value = $OrderCode;
	if ($obj.value=='0')
	{
		alert('Выберите тариф!');
		return false;
	}
	return true;
}
function goOrder()
{	
	if ($OrderCode=='0')
	{
		alert('Выберите тариф!');
		window.location.href=window.location.href;
	}else
	{
		window.location.href="http://next.by/?page=order&order_code="+$OrderCode;
	}
}