function validate_email(field,alerttxt)
{
with (field)
{
apos=value.indexOf("@");
dotpos=value.lastIndexOf(".");
if (apos<1||dotpos-apos<2) 
  {alert(alerttxt);return false;}
else {return true;}


}
}
function validate_required(field,alerttxt)
{
with (field)
{
if (value==null||value=="")
  {alert(alerttxt);return false;}
else {return true}
}
}

function validate_required1(field,alerttxt)
{
with (field)
{
if (value==null||value=="mm/dd/yy")
  {alert(alerttxt);return false;}
else {return true}
}
}
function validate_required2(field,alerttxt)
{
with (field)
{
if (value==null||value=="hh/mm/ss")
  {alert(alerttxt);return false;}
else {return true}
}
}

function validate_radio(field,alerttxt)
{
with (field)
{
if (mode==null||mode==false)
  {alert(alerttxt);return false;}
else {return true}
}
}

function validate_form(thisform)
{
with (thisform)
{

  if (validate_required(name,"Name must be filled out!")==false)
  {name.focus();return false;}
   if (validate_required(number,"Wrong Input Number")==false)
  {number.focus();return false;}
   if (validate_email(email,"Invalid E-mail")==false)
  {email.focus();return false;}
   if (validate_required(security_code,"Please Input Security Code")==false)
  {security_code.focus();return false;}
 
}
}
// JavaScript Document