/*
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);
}
}
}
}

function resetRollover() {
  if(document.getElementsByTagName) {
    var images = document.getElementsByTagName("img");
    for(var i=0; i < images.length; i++) {
      if(images[i].getAttribute("src").match("_o.")) {
        images[i].setAttribute("src", images[i].getAttribute("src").replace("_o.", "."));
      }
    }
  }
}

window.onload = initRollovers;



/* input */
if(typeof jQuery != "undefined"){ //jQueryの読み込み確認
$(function(){
$('input[type=image].imgover').each(function(){
var imgOut  = new Image();
imgOut.src  = $(this).attr('src');
var imgOver = new Image();
imgOver.src = $(this).attr('src').replace('.gif','_o.gif');
$(this)
.mouseover(function(){$(this).attr('src',imgOver.src);})
.mouseout( function(){$(this).attr('src',imgOut.src);});
});
});
}


/* fade */
if(typeof jQuery != "undefined"){ //jQueryの読み込み確認
$(function(){
$('a img.imgfade').hover(
function(){
$(this).fadeTo(1,0.7);
},
function(){
$(this).fadeTo(1,1.0);
}
);
});
}