/*
	Standards Compliant Rollover Script
	Author : Daniel Nolan
	http://www.bleedingego.co.uk/webdev.php
*/
function RollOver (obj,val) {
  obj.src = val;
}
/*
function initRollovers() {
	if (!document.getElementById) return
	
	var aPreLoad = new Array();
	var sTempSrc;
	var aImages = document.getElementsByTagName('img');

	for (var i = 0; i < aImages.length; i++) {		
		if (aImages[i].className == 'imgover') {
			var src = aImages[i].getAttribute('src');
			var ftype = src.substring(src.lastIndexOf('.'), src.length);
			var hsrc = src.replace(ftype, '_o'+ftype);

			aImages[i].setAttribute('hsrc', hsrc);
			
			aPreLoad[i] = new Image();
			aPreLoad[i].src = hsrc;
			
			aImages[i].onmouseover = function() {
				sTempSrc = this.getAttribute('src');
				this.setAttribute('src', this.getAttribute('hsrc'));
			}	
			
			aImages[i].onmouseout = function() {
				if (!sTempSrc) sTempSrc = this.getAttribute('src').replace('_o'+ftype, ftype);
				this.setAttribute('src', sTempSrc);
			}
		}
	}
}

window.onload = initRollovers;
*/

/**
 * ブックを開く。
 * @param page	ページ番号
 */
function OpenBook(path,page){
	try {
		var win = window.open(path+"index.html#" + page, "flipper2", "width=1000,height=680,scrollbars=yes,resizable=no,location=no");
	}
	catch (ex) {
	}
}

window.onload = function() {
	// for hide URL bar
	setTimeout(scrollTo, 100, 0, 1);
}

/*メニュー処理追加*/
function treeMenu(tName) {
var tMenu;
  tMenu = document.all[tName].style;
  if(tMenu.display == 'none') tMenu.display = 'block';
  else tMenu.display = 'none';
}