//Google Analytics
var _gaq = _gaq || [];
_gaq.push(['_setAccount', 'UA-1626371-3']);
_gaq.push(['_trackPageview']);
(function() {
	var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
	ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
	var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
})();

//ロールオーバー
(function(onLoad) {
	try {
		window.addEventListener('load', onLoad, false);
	} catch (e) {
		window.attachEvent('onload', onLoad);
	}
})(function() {
	var tags = ["img","input"];
	for( var i=0, len=tags.length; i<len; i++ ) {
		var over = function() { this.src = this.src.replace('_off.', '_on.'); };
		var out	= function() { this.src = this.src.replace('_on.', '_off.'); };
		var el = document.getElementsByTagName(tags[i]);
		for (var j=0, len2=el.length; j<len2; j++) {
			var attr = el[j].getAttribute('src');
			if (!el[j].src.match(/_off＼./)&&attr) continue;
			el[j].onmouseover = over;
			el[j].onmouseout = out;
		}
	}
});


//別ウィンドウ
(function(onLoad) {
	if (!document.getElementsByTagName) return;
	var anchors = document.getElementsByTagName("a");
	for (var i=0; i<anchors.length; i++) {
		var anchor = anchors[i];
		if (anchor.getAttribute("href") &&
		anchor.getAttribute("rel") == "external")
		anchor.target = "_blank";
	}
});


//フォームクリア
function eraseTA(obj){
	if (obj.value == obj.defaultValue) obj.value = "";
}

//リンクエフェクト
$(function() {
	$("#Top a").hover(function() {
		$(this).fadeTo(200, 0.8)
	},function() {
		$(this).fadeTo(100, 1.0)
	});
});