//firefox 下禁止网页复制的Javascript代码 
document.oncontextmenu=function(e){return false;} 

//加入收藏夹
function bookmark(){
var title=document.title
var url=document.location.href
if (window.sidebar) window.sidebar.addPanel(title, url,"");
else if( window.opera && window.print ){
var mbm = document.createElement('a');
mbm.setAttribute('rel','sidebar');
mbm.setAttribute('href',url);
mbm.setAttribute('title',title);
mbm.click();}
else if( document.all ) window.external.AddFavorite( url, title);
}

//显示跟隐藏
function MouseOverLeft(star,end,n)
{ 
	for( var i=star;i<=end;i++)
	{
		if(n==i)
		{
			document.getElementById("changeLeft"+i).className='title_on';
			document.getElementById("left_change"+i).style.display="block";
		}
		else
		{
			document.getElementById("changeLeft"+i).className='title_off';
			document.getElementById("left_change"+i).style.display="none";
		}
	}
}



//产品展示
function look_pic(id)
{
	if (id!="")
	{ 
		document.getElementById("pic_span").innerHTML="<a href='"+id+"' target=_blank><img src='"+id+"' width='650' border='0' onload='javascript:resizeimg(this,650,450)'  title='点击查看大图'></a>";
	}
}

//图片按比例缩放,可输入参数设定初始大小
function resizeimg(ImgD,iwidth,iheight,id) {
     var image=new Image();
     image.src=ImgD.src;
     if(image.width>0 && image.height>0)
	 {
        if(image.width/image.height>= iwidth/iheight)
		{
           if(image.width>iwidth){
               ImgD.width=iwidth;
               ImgD.height=(image.height*iwidth)/image.width;
           }else{
                  ImgD.width=image.width;
                  ImgD.height=image.height;
                }
               //ImgD.alt="宽×高:"+image.width+"×"+image.height;
        }
        else
		{
                if(image.height>iheight){
                       ImgD.height=iheight;
                       ImgD.width=(image.width*iheight)/image.height;
                }else{
                        ImgD.width=image.width;
                        ImgD.height=image.height;
                     }
                //ImgD.alt="宽×高:"+image.width+"×"+image.height;
         }
    }
	
	//图片预先加载
	if(ImgD.readyState=="complete" || ImgD.complete == true)
	{
		document.getElementById("ImgLoadId-"+id).style.display="none";
		ImgD.style.display="block";
	}
}
//图片按比例缩放,可输入参数设定初始大小 

//重新加载验证码，这里必须加入随机数不然地址相同我发重新加载
function reloadcode(id)
{
	var CheckCode=document.getElementById('CheckCode'+id);
	CheckCode.setAttribute('src','/includeFile/getcode.asp?'+Math.random());
}


//检测空字符
function checkspace(checkstr) {
  var str = '';
  for(i = 0; i < checkstr.length; i++) {
    str = str + ' ';
  }
  return (str == checkstr);
}
//检测空字符

function CheckEmail(email)
{
	var RegExpStr = /^([\w\_\-\.]{1,})(@)([\w\-\.]{1,})(\.)([a-zA-Z\.]{1,})$/;
	return RegExpStr.test(email);
}

//英文字母及数字,无效输入判断(为真说明输入无效） 
function isNum(str)
{     
	if(/^[a-zA-Z0-9]*$/g.test(str))
	{   
  		return true;
  	} 
}


//提示警告
function Win(str)
{
	alert(str);
}

//在线报名检测
function CheckOnline()
{
	if (checkspace(document.OnlineReg.UserName.value))
	{
		alert("请输入您的真实姓名");
		document.OnlineReg.UserName.focus();
		return false;
	}
	if (checkspace(document.OnlineReg.Cert.value))
	{
		alert("请输入实际正确身份证号码");
		document.OnlineReg.Cert.focus();
		return false;
	}
	if (checkspace(document.OnlineReg.Content.value))
	{
		alert("请输入你要培训学习的科目");
		document.OnlineReg.Content.focus();
		return false;
	}
	if (checkspace(document.OnlineReg.Contact.value))
	{
		alert("请输入你的联系方式");
		document.OnlineReg.Contact.focus();
		return false;
	}
	if (checkspace(document.OnlineReg.getcode.value))
	{
		alert("请按要求输入验证码");
		document.OnlineReg.getcode.focus();
		return false;
	}
}

//会员登录
function CheckLogin()
{
	if (checkspace(document.Login.LoginName.value))
	{
		alert("请输入您的真实姓名");
		document.Login.LoginName.focus();
		return false;
	}
	if (checkspace(document.Login.LoginPwd.value))
	{
		alert("请输入手机号，手机号就是您登记时的号码");
		document.Login.LoginPwd.focus();
		return false;
	}
	if (checkspace(document.Online.getcode.value))
	{
		alert("请按要求输入验证码");
		document.Online.getcode.focus();
		return false;
	}
}

//检测帐号注册的有效性
function CheckReg(s)
{
	if (checkspace(document.MemberReg.LoginName.value))
	{
    	alert("请输入您的帐号！");
		document.MemberReg.LoginName.focus();
    	return false;
  	}
	if (!isNum(document.MemberReg.LoginName.value))
	{   
		alert("帐号只允许输入英文字母及数字！"); 
		document.MemberReg.LoginName.focus();
		return false;   
	}
	if (document.MemberReg.LoginName.value.length<4||document.MemberReg.LoginName.value.length>20)
	{
    	alert("帐号的长度必须是大于4，小于20个字符！");
		document.MemberReg.LoginName.focus();
    	return false;
  	}
	if (s=="add")
	{
		if (checkspace(document.MemberReg.LoginPwd.value))
		{
			alert("请输入您的帐号密码！");
			document.MemberReg.LoginPwd.focus();
			return false;
		}
		if (checkspace(document.MemberReg.LoginPwd2.value))
		{
			alert("请输入您的帐号确定密码！");
			document.MemberReg.LoginPwd2.focus();
			return false;
		}
		if (document.MemberReg.LoginPwd.value!=document.MemberReg.LoginPwd2.value)
		{
			alert("您的帐号密码跟确定密码不一致！");
			document.MemberReg.LoginPwd2.focus();
			return false;
		}
	}
	else
	{
		if (!checkspace(document.MemberReg.LoginPwd.value)||!checkspace(document.MemberReg.LoginPwd2.value))
		{
			if (document.MemberReg.LoginPwd.value!=document.MemberReg.LoginPwd2.value)
			{
				alert("您的帐号密码跟确定密码不一致！");
				document.MemberReg.LoginPwd2.focus();
				return false;
			}
		}
	}
	if (checkspace(document.MemberReg.Question.value))
	{
    	alert("请输入找回密码问题！");
		document.MemberReg.Question.focus();
    	return false;
  	}
	if (checkspace(document.MemberReg.Answer.value))
	{
    	alert("请输入找回密码答案！");
		document.MemberReg.Answer.focus();
    	return false;
  	}
	if (checkspace(document.MemberReg.TrueName.value))
	{
    	alert("请输入真实姓名！");
		document.MemberReg.TrueName.focus();
    	return false;
  	}
	if (checkspace(document.MemberReg.Phone.value))
	{
    	alert("请输入电话号码！");
		document.MemberReg.Phone.focus();
    	return false;
  	}
	if (checkspace(document.MemberReg.Email.value))
	{
    	alert("请输入电子邮箱！");
		document.MemberReg.Email.focus();
    	return false;
  	}
	if (checkspace(document.MemberReg.getcode.value))
	{
		alert("请输入4位数字的验证码");
		document.MemberReg.getcode.focus();
		return false;
	}
	
}


function CheckGetPwd()
{
	if (checkspace(document.MemberGetPwd.LoginName.value))
	{
		alert("请输入您的帐号!");
		document.MemberGetPwd.LoginName.focus();
		return false;
	}
	if (document.MemberGetPwd.LoginName.value.length<4||document.MemberGetPwd.LoginName.value.length>16)
	{
    	alert("帐号的长度必须是大于4，小于等于16个字符！");
		document.MemberGetPwd.LoginName.focus();
    	return false;
  	}
	if (checkspace(document.MemberGetPwd.Question.value))
	{
    	alert("请输入问题提示！");
		document.MemberGetPwd.Question.focus();
    	return false;
  	}
	if (checkspace(document.MemberGetPwd.Answer.value))
	{
    	alert("请输入问题答案！");
		document.MemberGetPwd.Answer.focus();
    	return false;
  	}
	if (checkspace(document.MemberGetPwd.getcode.value))
	{
		alert("请输入4位数字的验证码");
		document.MemberGetPwd.getcode.focus();
		return false;
	}
}

function CheckGetPwd2()
{
	if (checkspace(document.MemberGetPwd2.LoginPwd.value)||document.MemberGetPwd2.LoginPwd.value.length<4)
	{
		alert("请输入4-16位字符组成的密码！");
		document.MemberGetPwd2.LoginPwd.focus();
		return false;
	}
	if (checkspace(document.MemberGetPwd2.LoginPwd2.value)||document.MemberGetPwd2.LoginPwd2.value.length<4)
	{
		alert("请输入4-16位字符组成的确定密码！");
		document.MemberGetPwd2.LoginPwd2.focus();
		return false;
	}
	if (document.MemberGetPwd2.LoginPwd.value!=document.MemberGetPwd2.LoginPwd2.value)
	{
		alert("您的帐号密码跟确定密码不一致！");
		document.MemberGetPwd2.LoginPwd2.focus();
		return false;
	}
	if (checkspace(document.MemberGetPwd2.getcode.value))
	{
		alert("请输入4位数字的验证码");

		document.MemberGetPwd2.getcode.focus();
		return false;
	}
}