/*
 * 用链接代替Form
 */
var myeval=function(scriptUrl) {
	if(scriptUrl){
		if(scriptUrl.substring(0,8)=='/script/'){
			$.getScript(scriptUrl);
		}else{
			eval(scriptUrl);
		}
	}else{ 
		return false; 
	} 
}
function ajaxurl(url){
	$.get(url,function (scriptUrl) {
		if(scriptUrl){
			if(scriptUrl.substring(0,8)=='/script/'){
				$.getScript(scriptUrl);
			}else{
				eval(scriptUrl);
			}
		}else{ 
			return false; 
		} 
	})
}
/*
 * 重新加载验证码
 */
function reloadCode(id,n){
	var w=$('#'+id).width();
	var h=$('#'+id).height();
	$('#'+id).attr('src','/valid.php?n='+n+'&w='+w+'&h='+h+'&t='+Math.round(Math.random()*10000));
}
/*
 * 添加到收藏夹
 */
function AddFavorite(sURL, sTitle) {
	try {
		window.external.addFavorite(sURL, sTitle);
	} catch (e) {
		try {
			window.sidebar.addPanel(sTitle, sURL, "");
		} catch (e) {
			alert("加入收藏失败，请使用Ctrl+D进行添加");
		}
	}
}
/*
 * 设置为首页
 */
function SetHome(obj, vrl) {
	try {
		obj.style.behavior = 'url(#default#homepage)';
		obj.setHomePage(vrl);
	} catch (e) {
		if (window.netscape) {
			try {
				netscape.security.PrivilegeManager
						.enablePrivilege("UniversalXPConnect");
			} catch (e) {
				alert("此操作被浏览器拒绝！\n请在浏览器地址栏输入“about:config”并回车\n然后将[signed.applets.codebase_principal_support]设置为'true'");
			}
			var prefs = Components.classes['@mozilla.org/preferences-service;1']
					.getService(Components.interfaces.nsIPrefBranch);
			prefs.setCharPref('browser.startup.homepage', vrl);
		}
	}
}
/* signup.php中各个表单验证 */
function notifyFormChk(form){
	if($(form).attr('ajaxing')){
		var msg='';
		if($(form).find(':input[name=email]').val()=='') msg+='請填寫您的Email地址\r\n';
		if(msg==''){
			return true;
		}else{
			alert(msg);
			return false;
		}
	}else{
		return false;
	}
}
function forgetPassChk(form){
	if($(form).attr('ajaxing')){
		var msg='';
		if($(form).find(':input[name=email]').val()=='') msg+='請填寫您的Email地址\r\n';
		if(msg==''){
			return true;
		}else{
			alert(msg);
			return false;
		}
	}else{
		return false;
	}
}
function linkUsFormChk(form){
	if($(form).attr('ajaxing')){
		var msg='';
		if($(form).find(':input[name=name]').val()=='') msg+='請輸入您的姓名\r\n';
		if($(form).find(':input[name=email]').val()=='') msg+='請填寫您的Email地址\r\n';
		if($(form).find(':input[name=title]').val()=='') msg+='請填寫標題\r\n';
		if($(form).find(':input[name=note]').val()=='') msg+='請填寫內容\r\n';
		if(msg==''){
			return true;
		}else{
			alert(msg);
			return false;
		}
	}else{
		return false;
	}
}
function courseLinkFormChk(form){
	if($(form).attr('ajaxing')){
		var msg='';
		if($(form).find(':input[name=name]').val()=='') msg+='請輸入您的姓名\r\n';
		if($(form).find(':input[name=email]').val()=='') msg+='請填寫您的Email地址\r\n';
		if($(form).find(':input[name=tel]').val()=='') msg+='請填寫您的電話\r\n';
		if($(form).find(':input[name=note]').val()=='') msg+='請填寫內容\r\n';
		if(msg==''){
			return true;
		}else{
			alert(msg);
			return false;
		}
	}else{
		return false;
	}
}
function courseQuestionFormChk(form){
	if($(form).attr('ajaxing')){
		var msg='';
		if($(form).find(':input[name=name]').val()=='') msg+='請輸入您的姓名\r\n';
		if($(form).find(':input[name=email]').val()=='') msg+='請填寫您的Email地址\r\n';
		if($(form).find(':input[name=title]').val()=='') msg+='請填寫標題\r\n';
		if($(form).find(':input[name=note]').val()=='') msg+='請填寫內容\r\n';
		if(msg==''){
			return true;
		}else{
			alert(msg);
			return false;
		}
	}else{
		return false;
	}
}
function groupBuyFormChk(form){
	if($(form).attr('ajaxing')){
		var msg='';
		if($(form).find(':input[name=email]').val()=='') msg+='請填寫您的Email地址\r\n';
		if(msg==''){
			return true;
		}else{
			alert(msg);
			return false;
		}
	}else{
		return false;
	}
}