var menucount = 6;
var submenucount;
var menu      = new Array();
var submenu      = new Array();
var act_menu;
var act_submenu;

function StartMenu(m, sm, sm_count)
{
	act_menu=m;
	act_submenu=sm;
	submenucount=sm_count;
	for(var i=0; i<menucount; i++)
	{
		menu[2*i]         = new Image();
		menu[2*i].src     = "images/Menu"+i+".0.gif";
		menu[2*i+1]       = new Image();
		menu[2*i+1].src   = "images/Menu"+i+".1.gif";
	}
	for(var i=0; i<submenucount; i++)
	{
		submenu[2*i]         = new Image();
		submenu[2*i].src     = "images/Submenu"+act_menu+"."+i+".0.gif";
		submenu[2*i+1]       = new Image();
		submenu[2*i+1].src   = "images/Submenu"+act_menu+"."+i+".1.gif";
	}
}

function MenuHoverIn(id)
{
	if(act_menu!=id)
	{
		if(menu[2*id+1])
			document.getElementById("Menu"+id).src = menu[2*id+1].src;
		else
			document.getElementById("Menu"+id).src = "images/Menu"+id+".1.gif";
	}
}

function MenuHoverOut(id)
{
	if(act_menu!=id)
	{
		if(menu[2*id])
			document.getElementById("Menu"+id).src = menu[2*id].src;
		else
			document.getElementById("Menu"+id).src = "images/Menu"+id+".0.gif";
	}
}

function SubmenuHoverIn(id)
{
	if(act_submenu!=id)
	{
		if(submenu[2*id+1])
			document.getElementById("Submenu"+id).src = submenu[2*id+1].src;
		else
			document.getElementById("Submenu"+id).src = "images/Submenu"+act_menu+"."+id+".1.gif";
	}
}

function SubmenuHoverOut(id)
{
	if(act_submenu!=id)
	{
		if(submenu[2*id])
			document.getElementById("Submenu"+id).src = submenu[2*id].src;
		else
			document.getElementById("Submenu"+id).src = "images/Submenu"+act_menu+"."+id+".0.gif";
	}
}
