function AddFavorite(sURL, sTitle) {
	try {
		window.external.addFavorite(sURL, sTitle);
	}
	catch (e) {
		try {
			window.sidebar.addPanel(sTitle, sURL, "");
		}
		catch (e) {
			alert("加入收藏失败，请使用Ctrl+D进行添加");
		}
	}
}
function SetHome(obj, vrl) {
	try {
		obj.style.behavior = 'url(#default#homepage)'; obj.setHomePage(vrl);
	}
	catch (e) {
		if (window.netscape) {
			try {
				netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
			}
			catch (e) {
				alert("次操作被浏览器拒绝！\n请在浏览器地址栏输入“about:config”并回车\n然后将[signed.applets.codebase_principal_support]设置为'true'");
			}
			var prefs = Components.classes['@mozilla.org/preferences-service;1'].getService(Components.interfaces.nsIPrefBranch);
			prefs.setCharPref('browser.startup.homepage', vrl);
		}
	}
}


function LoadCss(cssUrl) {
	if (cssUrl == "null")
		cssUrl = "blue";
	var link = document.createElement("link");
	link.rel = "stylesheet";
	link.type = "text/css";
	link.href = "/themes/boom/images/" + cssUrl + "/color.css";
	document.getElementsByTagName("head").item(0).appendChild(link);
	setCookie('theme', cssUrl, 31536000000, '/', ".gounaer.com")
}

function getCookie(name) {
	var arr = document.cookie.match(new RegExp("(^| )" + name + "=([^;]*)(;|$)"));
	if (arr != null) return unescape(arr[2]); return null;
}


function setCookie(name, value, expires, path, domain, secure) {
	var exp = new Date();
	exp.setTime(exp.getTime() + expires);
	exp = exp.toGMTString();
	document.cookie = null;
	document.cookie = name + "=" + escape(value) + ((expires) ? "; expires=" + exp : "") + ((path) ? "; path=" + path : "") + ((domain) ? "; domain=" + domain : "") + ((secure) ? "; secure" : "")
}

function $(name) {
	return document.getElementById(name);
}

function tab(name, start) {
	name = name.substring(name.lastIndexOf("_") + 1);
	var i = 0;
	while (i++ <= 3) {
		$("ttp_widgets_" + start).className = '';
		$("widgets_" + start + "_list").style.display = 'none';
		$("widgets_" + start + "_more").style.display = 'none';
		start++;


	}
	$("widgets_" + name + "_list").style.display = 'block';
	$("widgets_" + name + "_more").style.display = 'block';
	$("ttp_widgets_" + name).className = 'current';



}