//Active Page highlight

var page_url=document.URL;

$(document).ready(function(){
	$("#left-navi>li>a").each(function(){
		var main_category = $(this).attr("href");
		if(page_url.indexOf(main_category)>0){
			$(this).children("b").addClass("current");
		}
		if($(this).parent().attr('class')=="sub"){
			$(this).parent().children('ul').children().each(function(){
				var category = $(this).children().attr("href");
				if(page_url.indexOf(category)>0){
						$(this).parent().parent().children("a").children("b").addClass("current");
				}
			});
		}
	});	
});