function  Validatenewsletter(obj)
{
 var doc;
 doc=obj;

    email1=doc.TREF_email.value;
	name1=doc.TR_Name.value;
	org1=doc.TR_Organisation.value;
if(email1=="E-Mail ID")
{
	alert("Please Enter Email");
	doc.TREF_email.focus();
	return false;
}

if(name1=="Name")
{
	alert("Please Enter Name");
	doc.TR_Name.focus();
	return false;
}

if(org1=="Designation / Organisation")
{
	alert("Please Enter Organisation");
	doc.TR_Organisation.focus();
	return false;
}

if(ValidateForm(doc))
 {
    var email;
   	var name;
	var org;
    email=doc.TREF_email.value;
	name=doc.TR_Name.value;
	org=doc.TR_Organisation.value;
    PopupWindow("news-letter.asp?name="+ name +"&org="+ org +"&email="+email,300,300);
return false;
  
 }
 else
 {
  return false;
 }
}