/**
 * create date: 2009-10-7
 * @requires jQuery v1.3+
 */
$(function(){
	$("#set-homepage").click(function(e){
		e.preventDefault();
		setHomepage("http://www.ellechina.com/");
	});
});

/**
 * 设置当前页面为浏览器首页
 * @param {Object} url: 首页的url地址
 */
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。");
				return;
			}
		}
		var prefs = Components.classes['@mozilla.org/preferences-service;1'].getService(Components.interfaces.nsIPrefBranch);
		prefs.setCharPref('browser.startup.homepage', url);
	}
}