//©Xara Ltd
var clicked=""
var gtype=".gif"
var selstate="_over"
if (typeof(loc)=="undefined" || loc==""){var loc=""
if (document.body&&document.body.innerHTML){var tt=document.body.innerHTML
var ml=tt.match(/["']([^'"]*)links.js["']/i)
if(ml && ml.length > 1) loc=ml[1]
}}document.write("<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\"><tr>")
tr(false)
writeButton(loc+"","../course..htm","menu__b2",114,29,"R[XΠξ","",0);
writeButton(loc+"","../okudaira.htm","menu__b3",114,29,"@·Πξ","",0);
writeButton(loc+"","../yuuyu.htm","menu__b4",114,29,"δ€δΜl¦ϋ","",0);
writeButton(loc+"","../taikensha.htm","menu__b5",114,29,"¨qlΜΊ","",0);
tr(true)
document.write("</tr></table>")
loc=""
function tr(b){}function turn_over(name) {if (document.images != null && clicked != name) {document[name].src = document[name+"_over"].src
}}function turn_off(name) {if (document.images != null && clicked != name) {document[name].src = document[name+"_off"].src
}}function reg(gname,name){if (document.images){document[name+"_off"] = new Image()
document[name+"_off"].src = loc+gname+gtype
document[name+"_over"] = new Image()
document[name+"_over"].src = loc+gname+"_over"+gtype
document[name+"_on"] = new Image()
document[name+"_on"].src = loc+gname+"_on"+gtype
}}function evs(name){ return " onmouseover=\"turn_over('"+ name + "')\" onmouseout=\"turn_off('"+ name + "')\""}function writeButton(urld,url,name,w,h,alt,target,hsp){gname=name
while(typeof(document[name])!="undefined")name+="x"
reg(gname,name)
tr(true)
document.write("<td>")
if(alt!="")alt=" alt=\""+alt+"\""
if(target!="")target=" target=\""+target+"\""
if(w>0)w=" width=\""+w+"\""
else w=""
if(h>0)h=" height=\""+h+"\""
else h=""
var l=clicked!=""||!isCurrentFile(url)
if(url!="")url=" href=\""+urld+url+"\""
if(l){if(typeof(clx)!="undefined"){target=""
url=" href=\"?"+clx+"\""
alt=" alt=\"Click to edit\""
}document.write("<a "+url+evs(name)+target+">")
}else gname+=selstate
gname+=gtype
if(hsp==-1)hsp=" align=\"right\""
else if(hsp>0)hsp=" hspace=\""+hsp+"\""
else hsp=""
document.write("<img src=\""+loc+gname+"\" name=\""+name+"\""+w+h+alt+hsp+" border=\"0\" />")
if(l)document.write("</a>")
document.write("</td>")
tr(false)
}function syncFile(f,nf){var matches='home.html*index.html*welcome.html*default.asp'
var p=f.lastIndexOf('/')
var sf=f
if(p>=0)sf=f.substr(p+1,f.length-1)
if(matches.indexOf(sf)==-1)return ""
return sf
}function isCurrentFile(str){var p=str.lastIndexOf(':')
if(p>0)str=str.substr(p+1,str.length-1)
str=escape(str)
str=str.toLowerCase()
while(str.length>3&&str.substring(0,3)=="../")str=str.substr(3,str.length-1)
var fstr=str.indexOf(".htm")
if(fstr==-1)fstr=str.indexOf(".asp")
if(fstr<1&&str.charAt(str.length-1)!='/')str+="/"
var current=document.location.href.toLowerCase()
p=current.lastIndexOf('?')
if(p>0)current=current.substr(0,p)
var fcurrent=current.indexOf(".htm")
if(fcurrent==-1)fcurrent=current.indexOf(".asp")
if(fcurrent<1&&current.charAt(current.length-1)!='/')current+="/"
if(fstr!=-1&&fcurrent==-1)current+=syncFile(str,current)
if(fstr==-1&&fcurrent!=-1)str+=syncFile(current,str)
var currsize=current.length
var strsize=str.length
while(strsize>=0&&currsize>=0){if(current.charAt(currsize)!=str.charAt(strsize))return false
currsize=currsize-1
strsize=strsize-1
}return true
}