function addFavorite(){// 加入收藏夹
	if (document.all){
		window.external.addFavorite('http://www.coretop.com/', '（科瑞拓|艾风）无叶风扇--福州核心电子科技');
	}else if (window.sidebar){
		window.sidebar.addPanel('（科瑞拓|艾风）无叶风扇--福州核心电子科技', 'http://www.coretop.com/', "");
	}
}
function setHomepage(){// 设置首页
	if (document.all){
		document.body.style.behavior = 'url(#default#homepage)';
		document.body.setHomePage('http://www.coretop.com/');
	}else if (window.sidebar){
		if (window.netscape){
			try {
				netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
			}catch (e) {
				alert("该操作被浏览器拒绝，如果想启用该功能，请在地址栏内输入 about:config,然后将项 signed.applets.codebase_principal_support 值该为true");
			}
		}
		var prefs = Components.classes['@mozilla.org/preferences-service;1'].getService(Components.interfaces.nsIPrefBranch);
		prefs.setCharPref('browser.startup.homepage', 'http://www.coretop.com/');
	}
}