$(document).ready(function(){

	function applyEvent_thumbIndex() {
		var items;
		try { 
			items = $('#category-index')[0].getElementsByTagName('Ul')[0].getElementsByTagName('DL');
		} catch (e) { return false; }
		for (var i=0; i<items.length; i++) {
			var dd = items[i].getElementsByTagName('dd')[0];
		    dd.addEventListener("click", function(e){
		    	var href = this.parentNode.getElementsByTagName('a')[0];
		    	location.href = href;
		    }, false);
		}
	}
	
	applyEvent_thumbIndex();

});