//-------------------------------------------------------------------->

//- file   : publications.js

//- admin  : MEGA-D Inc. Tatsuro Kimoto

//- update : 20080328

//- desc   : JavaScript for publications.asahi.com

//- ver    : 1.0

//-------------------------------------------------------------------->



function globalFooter(depth) {

	var path = ""

	for (var i = 1; i < depth; i++) {

		path = "../"

	}

	document.write('<div id="globalFooter">');

	document.write('<div class="main">');

	document.write('<p><a href="' + path + 'privacy/index.html">個人情報</a> | <a href="' + path + 'copyright/index.html">著作権</a> | <a href="' + path + 'contact/index.html">お問い合わせ</a></p>');

	document.write('<p>Copyright 2009 Asahi Shimbun Publications Inc. All rights reserved. No Reproduction or publication without writen permission.</p>');

	document.write('</div>');

	document.write('</div>');

}



function scrollToTop() {

	var IE  = navigator.appName.indexOf("Microsoft Internet Explorer",0) != -1;

	if( IE ){

		position = document.body.scrollTop + document.documentElement.scrollTop;

	} else {

		position = window.pageYOffset;

	}

	movePosition();

}



function movePosition() {

	position = Math.floor(position * 0.7);

	if( position > 1 ){

		window.scrollTo(0, position)

		setTimeout("scrollToTop()", 30);

	} else {

		window.scrollTo(0,0);

	}

}



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);

			}

		}

	}

}



try{

	window.addEventListener("load",initRollovers,false);

}catch(e){

	window.attachEvent("onload",initRollovers);

}