//首页菜单适配
var menus = document.getElementById("navbar").childNodes;
for(var i=0;i<menus.length;i++){
	if (menus[i].className=='navitembox'){
		for (var ii=0;ii<menus[i].childNodes.length;ii++){
			if (menus[i].childNodes[ii].tagName =='A' && iscur(menus[i].childNodes[ii].href)){
				menus[i].childNodes[ii].previousSibling.style.visibility='visible';
			}
		}
	}
}
function iscur(str){
	if (str=='http://www.g-cores.com/default.php' && window.location.href=="http://www.g-cores.com/"){//首页
		return true;
	}else if (window.location.href.indexOf(str)>-1){//控制面板、新闻、专区、我的帖子或者default.php
		return true;
	}else if((window.location.href.indexOf("thread.php")>-1||window.location.href.indexOf("read.php")>-1)&&(str.indexOf(".com/index.php")>-1)){//论坛
		return true;
	}else if (window.location.href.indexOf("blog")>-1 && str.indexOf("blog")-1){//博客
		return true;
	}
	return false;
}