/*--------------------------------------------------------
Javascript for 進藤不動産鑑定士事務所
This file is 進藤不動産鑑定士事務所 official site Javascript.
URL: http://www.shun2.com
Version:1.0
Author:Null
copyright Shindou Fudousan kanteishizimusho All Rights reserved.
---------------------------------------------------------*/
function setYear(){
	var d_obj = new Date();
	document.write(d_obj.getFullYear());
}
function init(){
	rollover();
}
if (window.addEventListener){
	window.addEventListener("load",init,false);
}else if(window.attachEvent){
	window.attachEvent("onload",init);
}else{
	window.onload = init;
}

function rollover() {

	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 == 'rollover') {
			var src = aImages[i].getAttribute('src');
			var ftype = src.substring(src.lastIndexOf('.'), src.length);
			var hsrc = src.replace(ftype, '_'+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('_'+ftype, ftype);
			this.setAttribute('src', sTempSrc);
			}
		}
	}
}