function validate()
 
 {
	var serr = "";
	
if (document.signup.fromaddress.value == "")
	 serr= serr + " Please type in your email.";
	else
	{
	if (!validateEmail(document.signup.fromaddress.value))
	 serr= serr + "Email address is invalid. Please retype it.";
	}

  if (serr != "")
  {   /*document.all["msg"].innerHTML = serr;
   */alert(serr);
   return false;
  }  
  
  }
      
  function validaterw()
 
 {
	var serr = "";
	
if (document.rw_signup.email.value == "")
	 serr= serr + " Please type in your email.";
	else
	{
	if (!validateEmail(document.rw_signup.email.value))
	 serr= serr + "Email address is invalid. Please retype it.";
	}

  if (serr != "")
  {   /*document.all["msg"].innerHTML = serr;
   */alert(serr);
   return false;
  }  
  
  }
  
  function validateusld()
 
 {
	var serr = "";
	
if (document.usld.email.value == "")
	 serr= serr + " Please type in your email.";
	else
	{
	if (!validateEmail(document.usld.email.value))
	 serr= serr + "Email address is invalid. Please retype it.";
	}

  if (serr != "")
  {   /*document.all["msg"].innerHTML = serr;
   */alert(serr);
   return false;
  }  
  
  }
  
  function validateapn()
 
 {
	var serr = "";
	
if (document.apn.email.value == "")
	 serr= serr + " Please type in your email.";
	else
	{
	if (!validateEmail(document.apn.email.value))
	 serr= serr + "Email address is invalid. Please retype it.";
	}

  if (serr != "")
  {   /*document.all["msg"].innerHTML = serr;
   */alert(serr);
   return false;
  }  
  
  }

function validatedan()
 
 {
	var serr = "";
	
if (document.dan.email.value == "")
	 serr= serr + " Please type in your email.";
	else
	{
	if (!validateEmail(document.dan.email.value))
	 serr= serr + "Email address is invalid. Please retype it.";
	}

  if (serr != "")
  {   /*document.all["msg"].innerHTML = serr;
   */alert(serr);
   return false;
  }  
  
  }



//check email
function validateEmail(UserEmail)
{
var the_at = UserEmail.indexOf("@");
var the_dot = UserEmail.lastIndexOf(".");
var a_space = UserEmail.indexOf(" ");
if ((the_at != -1) 
    && (the_at != 0) 
    && (the_dot != -1) 
    && (the_dot > the_at + 1)
    && (the_dot < UserEmail.length - 1)
    && (a_space == -1))
    {return true;}
else
    {return false;}
    
}
//end check email