var ie;
var webTV;


function which()
{
	var id = 0;

	var bName = navigator.appName;
	var bVer = parseFloat(navigator.appVersion);
	webTV = (bName.indexOf("WebTV") != -1);
	ie = (bName.indexOf("Netscape") == -1);
	if (bName == "Netscape")
		id = 0;
	else
		id = 1;
	return id;
}

var id = which();

if (id==0)
{
	var bnormal = new Array(1);
	for (i = 0; i < totalbuttons; i++)
	{
		bnormal[i] = new Image();
		var j = buttons[i].length - 4;
		var file = buttons[i].substr(0, j);
		file += buttons[i].substr(j, buttons[i].length)
		bnormal[i].src = file;
	}
	
	var bhighlight = new Array(1);
	for (i = 0; i < totalbuttons; i++)
	{
		bhighlight[i] = new Image();
		var j = buttons[i].length - 4;
		var file = buttons[i].substr(0, j);
		file += 'h' + buttons[i].substr(j, buttons[i].length)
		bhighlight[i].src = file;
	}
	
	var bpushed = new Array(1);
	for (i = 0; i < totalbuttons; i++)
	{
		bpushed[i] = new Image();
		var j = buttons[i].length - 4;
		var file = buttons[i].substr(0, j);
		file += 'p' + buttons[i].substr(j, buttons[i].length)
		bpushed[i].src = file;
	}
}

function mouseover(num, offset)
{
	if (id==0)
	{
		document.images[num+offset].src = bhighlight[num].src;
	}
}

function mouseout(num, offset)
{
	if (id==0)
	{
		document.images[num+offset].src = bnormal[num].src;
	}
}

function mouseclick(num, offset)
{
	if (id==0)
	{
		document.images[num+offset].src = bpushed[num].src;
	}
}