function focusColor(i) {
	i.style.borderColor='#ffffff';
	i.style.backgroundColor='#d9d9d9';
}
function blurColor(i) {
	i.style.borderColor='#ffffff';
	i.style.backgroundColor='#f2f2f2';
}

function send() { document.myForm.submit(); }

var sent=0
function sendConfirm() {
	if(sent==0){
		sent=1;
		return send();
	} else {
		if(confirm("Your email has been sent already. Would you like to send it again?")){
			return send();
		} else {
			return false;
		}
	}
}

function changeImg() {
	var imgs = new Array();
	var alts = new Array();
	var links = new Array();
	
	imgs[0]="images/index/photo-submain.jpg"
	alts[0]="トップ写真";
	links[0]="#";
	var n = Math.floor(Math.random()*imgs.length);
	document.write("<a href='"+links[n]+"'>");
	document.write("<img src='"+imgs[n]+"' alt='"+alts[n]+"'>");
	document.write("</a>");
}

function bookname() {
	var val = document.location.search;
	if (!val) return false;
	var pair = val.split("&");
	var names = pair[0].split("=");
	var prices = pair[1].split("=");
	var name = unescape(unescape(names[1]));
	var price = unescape(unescape("US$"+prices[1]));
	document.myForm.pname.value = name;
	document.myForm.price.value = price;
}

function openWin(url, name, w, h) {
	var newWin;
	var options = "toolbar=no,menubar=no,status=no,scrollbars=yes,resizable=yes";
	newWin = window.open(url, name,"width=" + w + ",height=" + h + options);
}

/*
	Standards Compliant Rollover Script
	Author : Daniel Nolan
	http://www.bleedingego.co.uk/webdev.php
*/

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;