function addCookie()
{
	if (document.all) {
		window.external.addFavorite('http://www.euyao.com','EUYAO');
	} else if (window.sidebar) {
		window.sidebar.addPanel('EUYAO', 'http://www.euyao.com', '');
	}
}

function setHomepage()
{
	if (document.all) {
		document.body.style.behavior='url(#default#homepage)';
		document.body.setHomePage('http://www.euyao.com/link.php');

	} 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.euyao.com/link.php');
	}
}