function checkRegEmail(){
	var regEmail  = document.getElementById("Email");
	if(regEmail.value==''){
		document.getElementById("Check_Email_Span").innerHTML='<font color="red">Please enter your email!</font>';
		return;
	}
	if(!CheckEmail(regEmail.value)){
		document.getElementById("Check_Email_Span").innerHTML='<font color="red">* Error!Please specify a valid email address.</font>';
		return;
	}
	GoToServerEmail();
	//document.getElementById("Check_Email_Span").innerHTML='<font color="#006633">The Email Address is available!</font> ';
	document.getElementById("check_Email_Span").innerHTML= Data;
	return;
}

//Email检查
function CheckEmail( str )
{
    var reg = /^\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*$/;
    return Check( reg, str );
}


function Check(reg, str)
{
     if( reg.test( str ) )
     {
      return true;
     }
    return false;
}



//以下是找回密码页面 检测用户名称或Email 代码
function GoToServerEmail()
{
    var RegUnameOrMail = document.getElementById("Email").value;
	try 
		{ 
			objXMLHTTP = new ActiveXObject("MSXML2.XMLHTTP"); 
		} 
			catch(e) 
		{ 
	try 
		{ 
			objXMLHTTP = new ActiveXObject("Microsoft.XMLHTTP"); 
		} 
			catch(e2){} 
} 
		//发送数据 
		objXMLHTTP.open("GET", "Ajax.asp?Email="+RegUnameOrMail, false); 
		objXMLHTTP.setrequestheader("content-length","Ajax.asp?Email="+RegUnameOrMail.length); 
		objXMLHTTP.setrequestheader("content-type","application/x-www-form-urlencoded"); 
		objXMLHTTP.send(null); 
		//得到服务器端返加值 
		return Data = objXMLHTTP.responseText; 
		document.getElementById("check_Email_Span").innerHTML= Data;
}


function resetchek(){
    document.getElementById("Email").value='';
    document.getElementById("Check_Email_Span").innerHTML='(e.g. name@domain.com)';
    //document.getElementById("Register1___btn").disabled = true;
}