/*
---------------------------------------------------------
	smartRollover
	*Modify smartRollover.js
	*http://css-happylife.com/log/javascript/000157.shtml
---------------------------------------------------------
*/

function smartOver() {
    smartRollover('wrapper'); //ロールオーバーを適用させたい箇所のIDを指定
}

function smartRollover(idName) {
    if (document.getElementsByTagName) {
        var images = document.getElementById(idName).getElementsByTagName("img");
        for (var i = 0; i < images.length; i++) {
            if (images[i].getAttribute("src").match(/_off\./)) {
                fileName =  new Array(images[i].getAttribute("src").replace("_off.", "_on."));
                preImages =  new Array();
                for (j = 0; j < fileName.length; j++) {
                    preImages[j] =  new Image();
                    preImages[j].src = fileName[j]; //「_on」の画像をプリロード
                }
                images[i].onmouseover = function () {
                    this.setAttribute("src", this.getAttribute("src").replace("_off.", "_on.")); //マウスオーバーで_off→_on
                }
                images[i].onmouseout = function () {
                    this.setAttribute("src", this.getAttribute("src").replace("_on.", "_off.")); //マウスが離れたら_on→_off
                }
            }
        }
    }
}

if (window.addEventListener) {
    window.addEventListener("load", smartOver, false);
    //実行
}
else if (window.attachEvent) {
    window.attachEvent("onload", smartOver);
}
else {
    window.onload = smartOver;
}


/* 
---------------------------------------------------------*/

$(function(){

var defaultc = '#999'; //初期値の文字色
var focusc = '#000'; //通常入力時の文字色

$('textarea,input[type="text"]').css('color',defaultc).focus(function(){
        if($(this).val() == this.defaultValue){
                $(this).val('').css('color', focusc);
        }
        })
        .blur(function(){
                if($(this).val() == this.defaultValue | $(this).val() == ''){
                $(this).val(this.defaultValue).css('color',defaultc);
        };
        });
});