function f2h(bs) {;
var ns="";
	for(i=0;i<bs.length;i++) {
		if(bs.charCodeAt(i)>=0xff01&&bs.charCodeAt(i)<=0xff5e)
		ns+=String.fromCharCode(0x0021+(bs.charCodeAt(i)-0xff01));
		else
		ns+=bs.charAt(i);
	}
return ns;
}

function h2f(bs) {;
var ns="";
	for(i=0;i<bs.length;i++) {
		if(bs.charCodeAt(i)>=0x0021&&bs.charCodeAt(i)<=0x007e)
		ns+=String.fromCharCode(0xff01+(bs.charCodeAt(i)-0x0021));
		else
		ns+=bs.charAt(i);
	}
return ns;
}