function sponsor_validate() {
   if(document.add_sponsor.sponsorname.value=="") {
	   alert("Please enter Sponsor Name");
	   document.add_sponsor.sponsorname.focus();
	   return false;
   }
   
    if(document.add_sponsor.payment.value=="0") {
	   alert("Please Select payment");
	   document.add_sponsor.payment.focus();
	   return false;
   }
}