function validateForm() { 

if (subform.em.value == "") { 
   alert("Please enter your e-mail address."); 
   subform.em.focus( ); 
   return false; 
 }
else if(-1 == subform.em.value.indexOf("@")) { 
       subform.em.focus(); 
       alert("Your email must have a '@'."); 
       return false; 
 }
else if(-1 == subform.em.value.indexOf(".")) { 
       subform.em.focus(); 
       alert("Your email must have a '.'"); 
       return false; 
 }
else if (subform.emx.value == "") { 

   alert("Please confirm your e-mail address."); 
   subform.emx.focus( ); 
   return false; 
   }
else if (subform.em.value != subform.emx.value) { 
   alert("The e-mail addresses do not match."); 
   subform.emx.focus( ); 
   return false; 
   }
else { return true;}
var myAlert = null;
myAlert=window.open('blank', 'opnWnd', 'width=500,height=300,toolbar=0,status=0,scrollbars=0,resizable=0');
}