/**
 * author   : Ivan Cukic (Form Eye)
 * licence  : Published under GPL v2 or newer    
 * filename : functions.js
 *
 * version 0.1 date 28. august 2003.
 * - function Pos (Sub, Str)
 *
 */

function Pos (Sub, Str) {
  var i;
  var j = 0;
  for (i = 0; i < Str.length - 1; i++) {
    if (Str.charAt(i) == Sub.charAt(j)) {
      j ++;
      if (j == Sub.length - 1) {
        return i;
      }
    } else {
      j = 0;
    }
  }
  return -1;
}