//------------------------------------------------------------------------
// ロールオーバー画像切り替え

function smartRollover() {
	if(document.getElementsByTagName) {
		var images = document.getElementsByTagName("img");

		for(var i=0; i < images.length; i++) {
			if(images[i].getAttribute("src").match("_off."))
			{
				images[i].onmouseover = function() {
					this.setAttribute("src", this.getAttribute("src").replace("_off.", "_on."));
				}
				images[i].onmouseout = function() {
					this.setAttribute("src", this.getAttribute("src").replace("_on.", "_off."));
				}
			}
		}
	}
}

if(window.addEventListener) {
	window.addEventListener("load", smartRollover, false);
}
else if(window.attachEvent) {
	window.attachEvent("onload", smartRollover);
}

//------------------------------------------------------------------------
// WIN MACテキストセッティング振り分け MACのみ上書き

if(navigator.userAgent.indexOf("Mac")!=-1){
    document.write("<link rel=stylesheet href=http://www.earth-colors.com/common/css/textsettings_mac.css type=text/css />"); 
}