function eksp(email_id,email_value){
	var formid = $("reg");
        var email = $("eksport");
	if(email.checked){
               var myinput = $(email_id);
               if(myinput){
                   myinput.value=email_value;
              }
              else{
                 myinput=document.createElement("input");
                 myinput.value=email_value;
                 myinput.id=email_id;
                 myinput.name=email_id;
                 myinput.type="hidden";
                 formid.appendChild(myinput);
              }
               
      }
}


function $(id) {
    return document.getElementById(id);
}