var base = 0;
var aSize = new Array('xx-small','x-small','small','medium','large','x-large','xx-large');
var bSize = new Array();
var ckName = "fs_csr_report2006";
var ckPath = "/";
var ckDay = 2;
var ckInt = getCookie(ckName);
if (ckInt != '')
	base = eval(ckInt);
for (var i=0;i<aSize.length;i++)
	if (i+base >= aSize.length)
		bSize[i] = aSize[aSize.length-1];
	else if (i+base < 0)
		bSize[i] = aSize[0];
	else
		bSize[i] = aSize[i+base];

document.writeln('<style type="text/css" media="screen">');
document.writeln('#wrapper,#wrapper td,#wrapper th {font-size:' + bSize[2] + ';}');
document.writeln('.fs0 {font-size:' + bSize[1] + ';}');
document.writeln('.fs1 {font-size:' + bSize[2] + ';}');
document.writeln('.fs2 {font-size:' + bSize[3] + ';}');
document.writeln('.fs3 {font-size:' + bSize[4] + ';}');
document.writeln('.fs4 {font-size:' + bSize[5] + ';}');
document.writeln('.fs5 {font-size:' + bSize[6] + ';}');
document.writeln('.fs6 {font-size:' + bSize[6] + ';}');
document.writeln( '</style>' );

document.writeln('<!--[if IE]>');
document.writeln('<style>');
document.writeln('#wrapper,#wrapper td,#wrapper th {font-size:' + bSize[1] + ';}');
document.writeln('.fs0 {font-size:' + bSize[0] + ';}');
document.writeln('.fs1 {font-size:' + bSize[1] + ';}');
document.writeln('.fs2 {font-size:' + bSize[2] + ';}');
document.writeln('.fs3 {font-size:' + bSize[3] + ';}');
document.writeln('.fs4 {font-size:' + bSize[4] + ';}');
document.writeln('.fs5 {font-size:' + bSize[5] + ';}');
document.writeln('.fs6 {font-size:' + bSize[6] + ';}');
document.writeln('</style>');
document.writeln('<![endif]-->');

function fs_w(url){
	document.writeln('<div class="fs"><img src="'+url+'img/fs.gif" alt="文字の大きさ" usemap="#map_fs"></div>');
	document.writeln('<map name="map_fs">');
	document.writeln('<area shape=rect coords="70,0,127,18" alt="拡大" href="#" onclick="fs(\'big\');return false;">');
	document.writeln('<area shape=rect coords="130,0,176,18" alt="標準" href="#" onclick="fs(\'clear\');return false;">');
	document.writeln('<area shape=rect coords="178,0,237,18" alt="縮小" href="#" onclick="fs(\'small\');return false;">');
	document.writeln('</map>');
}

function fs(f){
	if (f == "big" && base<3)
		setCookie(ckName,base+1,ckDay)
	else if (f == "small" && base>-3)
		setCookie(ckName,base-1,ckDay)
	else if (f == "clear")
		delCookie(ckName);
	location.reload();
}

function setCookie( name, value, day )
{
	if ( ( name != null ) && ( value != null ) ) {
		var expDay = "Wed, 01 Jan 2020 18:00:00 GMT";
		if ( day != null ) {
			var day = eval( day );
			var setDay = new Date();
			setDay.setTime( setDay.getTime() + ( day*1000*60*60*24 ) );
			expDay = setDay.toGMTString();
		}
		document.cookie = name + "=" + escape( value ) + ";path=" + ckPath + ";expires=" + expDay;
		return true;
	}
	return false;
}

function getCookie( name )
{
	if ( !name ) { return false; }
	name += "=";
	var value = document.cookie + ";";
	var start = value.indexOf( name );
	if ( start != -1 ) {
		var end = value.indexOf( ";", start );
		return unescape( value.substring( start + name.length, end ) );
	}
	return "";
}

function delCookie( name )
{
	document.cookie = name + "=;path=" + ckPath + ";expires=Wed, 01 Jan 1980 18:00:00 GMT";
	return true;
}