function check_fields()
 {
    if (document.form1.txtFirst.value=='')
	 {
	   document.form1.txtFirst.value='';
	   document.form1.txtFirst.focus();
	   alert("Please Enter First Name ");
	   return false;
	 }
	 if (document.form1.txtLast.value=='')
	 {
	  document.form1.txtLast.value='';
	   document.form1.txtLast.focus();
	   alert("Please Enter Last Name ");
	   return false;
	 }
	 /*if (document.form1.txtSpouse.value=='')
	 {
	    document.form1.txtSpouse.value='';
	   document.form1.txtSpouse.focus();
	   alert("Please Enter Spouse name ");
	   return false;
	 }*/
/*	 if (document.form1.txtInitial.value=='')
	 {
	    document.form1.txtInitial.value='';
	   document.form1.txtInitial.focus();
	   alert("Please Enter Initial ");
	   return false;
	 }*/

	 /* if (document.form1.txtTotal.value=='')
	 {
	    document.form1.txtTotal.value='';
	   document.form1.txtTotal.focus();
	   alert("Please Enter Total numbers in Family");
	   return false;
	 }*/
      if (document.form1.txtPassword.value=='')
	 {
	   document.form1.txtPassword.value='';
	   document.form1.txtPassword.focus();
	   alert("Password value cannot be empty ");
	   return false;
	 }
	 	 
	  if (document.form1.txtPassword.value!=document.form1.txtRetype.value)
	 {
	   document.form1.txtPassword.focus();
	   alert("Type mismatch for  password/retype value");
	   return false;
	 }	 
	 
	/*     if (document.form1.txtAddress.value=='')
	 {
	   document.form1.txtAddress.value='';
	   document.form1.txtAddress.focus();
	   alert("Address  value cannot be empty ");
	   return false;
	 }*/
	    /*if (document.form1.txtHome.value=='')
	 {
	   document.form1.txtHome.value='';
	   document.form1.txtHome.focus();
	   alert("Home town value cannot be empty ");
	   return false;
	 }*/
	 
	    if (document.form1.txtTelephone.value=='')
	 {
	   document.form1.txtTelephone.value='';
	   document.form1.txtTelephone.focus();
	   alert("Telephone  value cannot be empty ");
	   return false;
	 }
	 
	/*   if (document.form1.txtNigeria.value=='')
	 {
	   document.form1.txtNigeria.value='';
	   document.form1.txtNigeria.focus();
	   alert("Nigeriatown value cannot be empty ");
	   return false;
	 }*/
	 
	 /*  if (document.form1.txtOccupation.value=='')
	 {
	   document.form1.txtOccupation.value='';
	   document.form1.txtOccupation.focus();
	   alert("Occupation value cannot be empty ");
	   return false;
	 }*/
	 
	 /*  if (document.form1.txtBusiness.value=='')
	 {
	   document.form1.txtBusiness.value='';
	   document.form1.txtBusiness.focus();
	   alert("Business Phone  value cannot be empty ");
	   return false;
	 }*/
	
	  /* if (document.form1.txtFax.value=='')
	 {
	   document.form1.txtFax.value='';
	   document.form1.txtFax.focus();
	   alert("Fax  value cannot be empty ");
	   return false;
	 }*/
	 ///
	   if (document.form1.txtEmail.value=='')
	 {
	   document.form1.txtEmail.value='';
	   document.form1.txtEmail.focus();
	   alert("Eamil id value cannot be empty ");
	   return false;
	 }
	 
/*	   if (document.form1.txtVision.value=='')
	 {
	   document.form1.txtVision.value='';
	   document.form1.txtVision.focus();
	   alert("Vision  value cannot be empty ");
	   return false;
	 }*/
	
 }