<!--
 function issueWarp(dropdown) {
           var URL = dropdown.options[dropdown.selectedIndex].value;
     if (URL == 1) {
       location.href='an2690.php';
   } else if (URL == 2) {
       location.href='an2718.php';
   } else if (URL == 3) {
       location.href='an2728.php';
   } else if (URL == 4) {
       location.href='an2898.php';
   } else if (URL == 5) {
       location.href='nail_psoriasis.php';
   } else if (URL == 6) {
       location.href='an0128.php';
   } else if (URL == 7) {
       location.href='systemic_antibiotics.php'; 
       }
   }
-->