/* Preload Nav Rollovers */
 if (document.images) {
 	preload_image_object = new Image();
	image_url = new Array();
	image_url[0] = "/images/style/nav/nav_i_news_on.png";
	image_url[1] = "/images/style/nav/nav_ii_story_on.png";
	image_url[2] = "/images/style/nav/nav_iii_media_on.png";
	image_url[3] = "/images/style/nav/nav_iiii_goods_on.png";
	image_url[4] = "/images/style/nav/nav_iiiii_contact_on.png";
	var i = 0;
	for(i=0; i < image_url.length; i++) {
		preload_image_object.src = image_url[i];
	}
}

/* XHTML-Compliant New-Window Links */
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";
	}
}
window.onload = externalLinks;