// JavaScript Document
function setHomepage()
{
	if(document.all)
	{
		document.body.style.behavior='url(#default#homepage)';
		document.body.setHomePage('http://www.yibada.com');
	}else if(window.sidebar)
	{
		if(window.netscape)
		{
			try
			{
				netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
			}
			catch(e)
			{
				alert( "您當前的流覽器設置不能完成此功能。請在地址欄內輸入 about:config,然後將選項 signed.applets.codebase_principal_support 值改為true， 然後重新操作。" );
			}
		}
		var prefs = Components.classes['@mozilla.org/preferences-service;1'].getService(Components. interfaces.nsIPrefBranch);
		prefs.setCharPref('browser.startup.homepage','http://www.yibada.com');
	}
}