function chimg(filename,target){
	document.images[target].src = filename;
}

function OpenGoban(){
   if (window.navigator.appName=="Netscape") {
     w=window.open("http://www.syougo.jp/jk/sgjk.html","GOBAN","width=screen.width,height=screen.height")
     } else {
     w=window.open("http://www.syougo.jp/jk/sgjk.html","GOBAN","width=screen.availwidth,height=screen.availheight")
     }
}

function OpenGoban0(){
   document.writeln('<applet codebase="./jk/archive/"')
   document.writeln('        archive="sgajar.jar"')
   document.writeln('	name="SGAPPLET"')
   document.writeln('      code="shogo.go.SimpleGoApplet.class"')
   document.writeln('	width=1')
   document.writeln('	height=1')
   document.writeln('>')
   document.writeln('</applet>')
}