/* function bookmark - created by: MB Web Design | http://www.mbwebdesign.co.uk */
	function bookmark(url, title) {
		// ie
		if(document.all) {
			window.external.AddFavorite(url, title);
		}
		// firefox
		else if (window.sidebar) {
			window.sidebar.addPanel(title, url, "");
		}
		// opera
		else if (window.opera && window.print) {
			alert("Press CTRL-D (Netscape) or CTRL-T (Opera) to bookmark");
		}
		return false;
	}
	//设为首页
	function setHomepage(url)
	{
	 if (document.all){
			document.body.style.behavior='url(#default#homepage)';
	  		document.body.setHomePage(url);	 
		}
		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',url);
	 	}
	}