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 nofollow") || (anchor.getAttribute("rel") == "nofollow external") || (anchor.getAttribute("rel") == "external"))) anchor.target = "_blank";
}
}
window.onload = externalLinks;

(function($) {
	$(function() {
		$.hamFunction.opacityRollOver({
			fnClass:'.over',	/*適応させる部分の変更*/
			opacityDef:1.0,		/*デフォルトの透明度指定*/
			fadeTime:200,		/*フェードの時間指定*/
			opacityOn:0.3,		/*マウスオーバー時の透明度の指定*/
			opacityOff:1.0		/*マウスアウト時の最初の透明度の指定*/
		});
	});
	
	$.hamFunction = {
		opacityRollOver: function(options){
			var c = $.extend(options);
			$(c.fnClass).each(function(){
				$(this).css('opacity',c.opacityDef).hover(
					function(){
        				$(this).fadeTo(c.fadeTime,c.opacityOn);
        			},
    				function(){
        				$(this).fadeTo(c.fadeTime,c.opacityOff);
   					}
   				)
			});
		}
	};
})(jQuery);