function validate()
{
var x	     = document.myForm
var Form     = document.myForm.email
var AtSym    = Form.value.indexOf('@')
var Period   = Form.value.lastIndexOf('.')
var Space    = Form.value.indexOf(' ')
var Length   = Form.value.length - 1
var SpaceN   = x.realname.value.indexOf(' ')
var nameField	= x.realname 

name=x.realname.value
submitOK="True"
if ((name.length<1)  ||				
    (SpaceN==-1))				    
 {
 alert("Please enter your First and Last name")
 submitOK="False"
 }
if (submitOK=="False")
 {
 nameField.focus();
 nameField.select();
 return false
 }
 
if ((AtSym < 1) ||                     
    (Period <= AtSym+1) ||             
    (Period == Length ) ||             
    (Space  != -1))                    
   {  
      alert('Please enter a valid email address')      
      submitOK="False"
   }

if (submitOK=="False")
 {
 Form.focus();
 Form.select();
return false
 }

}