function hover(obj,bhv){
	var currentImg = obj.firstChild.src;
	if(bhv){
		var path = currentImg.slice(0,currentImg.lastIndexOf("."))
		var extd = currentImg.slice(currentImg.lastIndexOf("."))
		obj.firstChild.src = path + "_hover" + extd;
	}else{
		var path = currentImg.slice(0,currentImg.lastIndexOf("_hover."))
		var extd = currentImg.slice(currentImg.lastIndexOf("_hover.")+6)
		obj.firstChild.src = path + extd;
	}
}

function bookmarkIcon(permalink,entrytitle){
	var encodePermalink = encodeURIComponent(permalink)
	var encodeEntrytitle = encodeURIComponent(entrytitle)
	document.write('	        <ul class="bookmark">'
	+'<li><a href="http://del.icio.us/post?url='+encodePermalink+'&title='+encodeEntrytitle+'" title="この記事をdel.icio.usに登録"><img src="/icon/add_delicious.gif" width="16" height="16" alt="del.icio.us" /></a></li>'
	+'<li><a href="javascript:location.href=\'http://www.google.com/bookmarks/mark?op=add&bkmk='+encodePermalink+'&title='+encodeEntrytitle+'\'" title="この記事をGoogleでブックマーク"><img src="/icon/add_google.gif" width="16" height="16" alt="Google" /></a></li>'
	+'<li><a href="http://b.hatena.ne.jp/append?'+permalink+'" title="この記事をはてなブックマークに追加"><img src="/icon/add_hatena.gif" width="16" height="16" alt="はてなブックマーク" /></a></li>'
	+'</ul>');
}

function highlightTag(){
	var tagLen = thisTags.length;
	for(i=0;i<tagLen;i++){
		var ID = thisTags[i];
		var obj = document.getElementById('TagID-'+ID)
//		obj.style.fontWeight = "bold";
//		obj.style.fontSize = "130%";
		
		var anim = new YAHOO.util.ColorAnim(obj, {color : {to:'#ffffff'},backgroundColor : {to:'#D6C507'}}, 1);
		anim.animate();
	}
}

function showBanner(){
	var banners = new Array();
	banners[0] = "isogbanner_bjorkremix.jpg,http://www.zephyr.dti.ne.jp/under/bjorkremix.html";
	banners[1] = "isogbanner_nanonum.jpg,http://www.nanonum.com/";
	banners[2] = "isogbanner_nuderemix.jpg,http://www.radioheadremix.com/remix/?id=1345";
	bannerLen = banners.length;
	
	num = Math.random();
	num = Math.ceil(num*banners.length) -1
	
	var thisBanner = banners[num];
	var thisSRC = thisBanner.split(",")[0];
	var thisURL = thisBanner.split(",")[1];
	
	document.write('<a href="/banner/'+thisURL+'" class="music"><img src="/banner/'+thisSRC+'"></a>');
}