// JavaScript Document

function Testreadwin(volume,num){
	window.open ("tameshiyomi/" + volume + "/" + num + ".html",'Win1','scrollbars=0,toolbars=0,location=0,status=0,menubar=0,resizable=1');
}

function swapBtn(size,id) {
	if (document.getElementById) {
		document.getElementById(id).src = "./img/btn" + size + "ov.gif";
		document.images[id].src = "./img/btn" + size + "ov.gif";
	}
}

function removeBtn(num,id) {
	if (document.getElementById) {
		document.getElementById(id).src = "./img/btn" + num + ".gif";
		document.images[id].src = "./img/btn" + num + ".gif";
	}
}