function view_menu()
{
	document.write('</td><td>');
	if(top.length)
	{
		document.write('<a href="'+document.URL+'" target="_top" onmouseover="img_swap(\'menu\',\'../on_over.png\');" onmouseout="img_swap(\'menu\',\'../on.png\');" onmouseout="img_swap(\'menu\',\'../on.png\');">');
		document.write('<img src="../on.png" width="21" height="21" border="0" name="menu"></a>');
	}
	else
	{
		document.write('<a href="../index2.html" target="_top" onmouseover="img_swap(\'menu\',\'../off_over.png\');" onmouseout="img_swap(\'menu\',\'../off.png\');" onmousedown="img_swap(\'menu\',\'../on_over.png\');">');
		document.write('<img src="../off.png" width="21" height="21" border="0" name="menu"></a>');
	}
}

function view_menu_r()
{
	document.write('</td><td>');
	if(top.length)
	{
		document.write('<a href="'+document.URL+'" target="_top" onmouseover="img_swap(\'menu\',\'../../on_over.png\');" onmouseout="img_swap(\'menu\',\'../../on.png\');" onmouseout="img_swap(\'menu\',\'../../on.png\');">');
		document.write('<img src="../../on.png" width="21" height="21" border="0" name="menu"></a>');
	}
	else
	{
		document.write('<a href="../../index2.html" target="_top" onmouseover="img_swap(\'menu\',\'../../off_over.png\');" onmouseout="img_swap(\'menu\',\'../../off.png\');" onmousedown="img_swap(\'menu\',\'../../on_over.png\');">');
		document.write('<img src="../../off.png" width="21" height="21" border="0" name="menu"></a>');
	}
}

function r_view_menu()
{
	document.write('</td><td>');
	if(top.length)
	{
		document.write('<a href="'+document.URL+'" target="_top" onmouseover="img_swap(\'menu\',\'on_over.png\');" onmouseout="img_swap(\'menu\',\'on.png\');" onmouseout="img_swap(\'menu\',\'on.png\');">');
		document.write('<img src="on.png" width="21" height="21" border="0" name="menu"></a>');
	}
	else
	{
		document.write('<a href="index2.html" target="_top" onmouseover="img_swap(\'menu\',\'off_over.png\');" onmouseout="img_swap(\'menu\',\'off.png\');" onmousedown="img_swap(\'menu\',\'on_over.png\');">');
		document.write('<img src="off.png" width="21" height="21" border="0" name="menu"></a>');
	}
}

function img_swap(img_name, file)
{
	if(check_navi() == 6)
	{
		var e = window.event;
		if(e.button != 2 && e.button != 4)
			document.images[img_name].src = file;
	}
	else
		document.images[img_name].src = file;
}

function hist_open()
{
	var file = document.URL;
	file = file.substring(0, file.search("d/") + 5);
	file += "_hist.html";
	document.write('<form><input type="button" value="ŠJ”­—š—ð" onclick=\'window.open("');
	document.write(file);
	document.write('","history","scrollbars=yes,width=600,height=400")\';></form>');
}

function hist_close()
{
	document.write('<center><form><input type="button" value="•Â‚¶‚é" onclick="self.close();"></form></center>');
}

function check_navi()
{
	var navi = navigator.appName.charAt(0);
	var ver = parseInt(navigator.appVersion);
	if(navi == "N")
	{
		if(ver < 4 )
			return 1;
		else
			return 5;
	}
	else if(navi == "M")
	{
		if(ver < 4 )
			return 2;
		else
			return 6;
	}
	return 0;
}

function mail()
{
	var s = ".1%#6+10M*4\'(\\A/#+.61Y9\'$/#56\'4_#--;M%,$M0\'6A",r="";
	for (i = 0; i < s.length; i++)
		r += String.fromCharCode((s.charCodeAt(i)+29)%93+33);
	eval(r);
}
