active = "none";
	n = 9; // num of buttons
	m = 3; // num of states
	loaded = false; // status of loading
	s = "buttons"; // short for buttons
	buttons = new Array (n);
	for (var i = 1; i < 10 ; i++)
		{
		for (var j=1;j<4;j++)
			{buttons [i] = new Array(3)}
			
		a1 = eval ('b0' + i + '_over = new Image()' );
		a2 = eval ('b0' + i + '_off = new Image()' );
		a3 = eval ('b0' + i + '_on = new Image()' );
		buttons[i] [1] = eval('b0' + i + '_over.src="../img/b0' + i + 'o.gif"');
		buttons[i] [2] = eval('b0' + i + '_off.src="../img/b0' + i + 't.gif"');
		buttons[i] [3] = eval('b0' + i + '_on.src="../img/b0' + i + 'c.gif"');
		}
	
	
function check_loading()
{
	if (document.layers)
	{
	l = document.images.length;
	ll = document.layers.container.document.images.length;
	z = 0;
	zz = 0;
	while (z < l) 
		{	
			for (var k=0;k<l;k++)
			{t = document.images[k].complete;if (t) {z++};}
			
		}
	

	while (zz < ll)
		{
		for (var kk=0;kk<l;kk++)
		{tt = document.layers.container.document.images[kk].complete;if (tt) {zz++};}
		}
	
	loaded = true;
	find_active();
	}
	else {loaded = true;find_active();}
	
}


function find_active()
{
for (var i=2; i < 11 ; i++)
	{
	x = document.images[i].src;
	y = x.length;
	z = x.lastIndexOf(".") - 1;
	a = x.charAt(z);
	b = x.charAt(z-1);
	over = "c"
	if (a == over)
		{
		active = "b0" + b;
		}
	}
}


	b01_over = new Image();b01_over.src = "../img/b01o.gif";
	b02_over = new Image();b02_over.src = "../img/b02o.gif";
	b03_over = new Image();b03_over.src = "../img/b03o.gif";
	b04_over = new Image();b04_over.src = "../img/b04o.gif";
	b05_over = new Image();b05_over.src = "../img/b05o.gif";
	b06_over = new Image();b06_over.src = "../img/b06o.gif";
	b07_over = new Image();b07_over.src = "../img/b07o.gif";
	b08_over = new Image();b08_over.src = "../img/b08o.gif";
	b09_over = new Image();b09_over.src = "../img/b09o.gif";	

	b01_off = new Image();b01_off.src = "../img/b01t.gif";
	b02_off = new Image();b02_off.src = "../img/b02t.gif";
	b03_off = new Image();b03_off.src = "../img/b03t.gif";
	b04_off = new Image();b04_off.src = "../img/b04t.gif";
	b05_off = new Image();b05_off.src = "../img/b05t.gif";
	b06_off = new Image();b06_off.src = "../img/b06t.gif";
	b07_off = new Image();b07_off.src = "../img/b07t.gif";
	b08_off = new Image();b08_off.src = "../img/b08t.gif";
	b09_off = new Image();b09_off.src = "../img/b09t.gif";
	
	b01_on = new Image();b01_on.src = "../img/b01c.gif";
	b02_on = new Image();b02_on.src = "../img/b02c.gif";
	b03_on = new Image();b03_on.src = "../img/b03c.gif";
	b04_on = new Image();b04_on.src = "../img/b04c.gif";
	b05_on = new Image();b05_on.src = "../img/b05c.gif";
	b06_on = new Image();b06_on.src = "../img/b06c.gif";
	b07_on = new Image();b07_on.src = "../img/b07c.gif";
	b08_on = new Image();b08_on.src = "../img/b08c.gif";
	b09_on = new Image();b09_on.src = "../img/b09c.gif";
	



function iover (imgName)
{	
	if (loaded)
	{
	document[imgName].src = eval (imgName + "_over.src");
	}
}

function iout (imgName)
{	
if (loaded)
{	
	if (imgName != active)
	{
	document[imgName].src = eval (imgName + "_off.src");
	}
	else
		{
		document[imgName].src = eval (imgName + "_on.src");
		}
}
}


function defocus()
{
top.frames[1].focus();
}