/*	新規ウィンドウ	------------------------------------------------------
------------------------------------------------------------------------*/
function externalLinks() {
	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";
	}
}

/*	読み込み	----------------------------------------------------------
------------------------------------------------------------------------*/
onload = function(){
	externalLinks();
}