var nw="";
function newwin(url){
if( sbwin_closed(nw) ) {
 nw = window.open(url, 'kamiya',"width=420,height=420");
} else {
nw.location.href=url;
}
nw.focus();
}
function sbwin_closed(winVar) {
var ua = navigator.userAgent;
if( !winVar )
if( ua.indexOf('MSIE 4')!=-1 && ua.indexOf('Win')!=-1 ) 
return winVar.closed
else return typeof winVar.document != 'object'
else return true
}


function show_Shokan(url,size){
	if(!size){
		size = 690;
	}
	var nw = window.open(url,"kamiya_shokan","width="+size+",height=520,scrollbars=yes");
	nw.focus();
}