/*------------------------------------------------------------------------------------------------------
                                         JAVASCRIPT CODE                                          
  -------------------------------------------------------------------------------------------------------
  function name                       | description                                   | use process
  --------------------------------------------------------------------------------------------------------
  moveFocus(num,fromform,toform)      ÁֹιøÈ£, »ç¾÷ÀÚ¹øÈ£ÀÛ¼º ÈÄ ÀÚµ¿ ´ÙÀ½ Æû À̵¿         by Phondol 2003.08.13
  IsIntChk(strTmp)                     Á¤¼ö°Ë»ç
  TypeCheck (s, spc)                    ŸÀÔåũ(¿µ¹®ÀÚ ¹× ¼ýÀڷθ¸ »ç¿ëåũ)
  ------------------------------------------------------------------------------------------------------*/
var NUM = "0123456789"; 
var SALPHA = "abcdefghijklmnopqrstuvwxyz";
var ALPHA = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"+SALPHA;

function moveFocus(num,fromform,toform){
    var str = fromform.value.length;
    if(str == num)
       toform.focus();
}

function IsIntChk(strTmp){
    var len, i, imsi;
    strTmp = "" + strTmp;
    len = strTmp.length;
    for(i=0; i<len; i++){
        imsi = strTmp.charAt(i);
        if(imsi<"0" || imsi>"9"){
        return false;
        }
    }
return true;
}

function TypeCheck (s, spc) {
var i;

for(i=0; i< s.length; i++) {
if (spc.indexOf(s.substring(i, i+1)) < 0) {
return false;
}
}        
return true;
}