var _menu_name = 0;
var interval = 0;

var menu_array = new Array('home','services','company','be_a_spy','contact');

function show_menu(menu_name)
{
	clearInterval(interval);
	_menu_name = menu_name;
	
	
	for(var i = 0; i < 5; i++)
	{
		
		document.getElementById("main_"+menu_array[i]).className = menu_array[i];
		document.getElementById("a_"+menu_array[i]).style.color = "#000";
		if(i > 0 && i < 4)
		{
			document.getElementById(menu_array[i]).style.display = 'none';
		}
	}
	if(menu_name != "home" && menu_name != "contact")
	{
		document.getElementById(menu_name).style.display = 'inline';
	}
	document.getElementById('main_'+menu_name).className = 'over_'+menu_name;
	document.getElementById("a_"+menu_name).style.color = "#3366ff";
}
function hide_menu()
{
	if(_menu_name != 0 && _menu_name != "home" && _menu_name != "contact")
	{
		document.getElementById(_menu_name).style.display = 'none';
		document.getElementById('main_'+_menu_name).className = _menu_name;
		document.getElementById("a_"+_menu_name).style.color = "#000";
	}
	if(_menu_name != 0)
	{
		document.getElementById('main_'+_menu_name).className = _menu_name;
		document.getElementById("a_"+_menu_name).style.color = "#000";
	}
}
function stay_show()
{
	clearInterval(interval);
	if(_menu_name != 0 && _menu_name != "home" && _menu_name != "contact")
	{
		document.getElementById(_menu_name).style.display = 'inline';		
		document.getElementById('main_'+_menu_name).className = 'over_'+_menu_name;
		document.getElementById("a_"+_menu_name).style.color = "#3366ff";
	}
	if(_menu_name != 0)
	{
		document.getElementById('main_'+_menu_name).className = 'over_'+_menu_name;
		document.getElementById("a_"+_menu_name).style.color = "#3366ff";
	}
}

function hide_interval()
{
	interval = setInterval(hide_menu, 1000);
}