alguien me puede ayudar con este codigo por favor

var saveChk = false;
   jQuery( window ).load(function() {
      jQuery( "#primary-content" ).before( "<div class='MarLeft38 w650' id='passCodeError' style='display:none'><div class='errorMsg box MarTop10 Marbot10 MarLeftRight25'><p id='msgTxt'></p></div></div>" );
   });
   jQuery(document).ready(function() {   
      var errorChk = false;
      jQuery("#secondary-content").hide();
      jQuery("#wirelessnumber").blur(function(e){
      var numVal=jQuery("#wirelessnumber").val();
      var cTn = numVal.replace(/([\-\.\s\(\)])/g, '');
      if(cTn){
         if ((/^[0-9]+$/gi).test(cTn)){
             jQuery('#wirelessnumber').attr("value", cTn);
            jQuery("#wirelessNumberDiv").removeClass("error");
            jQuery("#errwirelessnumber").css('display','none');
         }
         else{
            jQuery("#wirelessNumberDiv").addClass("error");
            jQuery("#errNumerickwirelessNum").css('display','block');
         }
      }
      else{
         jQuery("#wirelessNumberDiv").addClass("error");
         jQuery("#errblankwirelessNum").css('display','block');   
      }
      jQuery("#wirelessNumberDiv span").removeClass("focus");
         validateForm();
      });       
      jQuery("#newpasscode").blur(function(e){
           var newPasscodeVal=jQuery("#newpasscode").val();
           var newPasscode = newPasscodeVal.replace(/([\-\.\s\(\)])/g, '');   
           var confirmPasscodeVal=jQuery("#confirmpasscode").val();
           var confirmPasscode = confirmPasscodeVal.replace(/([\-\.\s\(\)])/g, '');
           if(newPasscode){
           if ((/^[0-9]+$/gi).test(newPasscode) && (newPasscode.length >= 4) && (newPasscode.length <= ){
              if(newPasscode == confirmPasscode){
                    jQuery("#confirmpasscodeDiv").removeClass("error");
                  jQuery("#errconfirmpasscode").css('display','none');
                  jQuery("#errblankconfirmpasscode").css('display','none');
                  jQuery("#errLengthConfirmpasscode").css('display','none');
              }
              jQuery('#newpasscode').attr("value", newPasscode);
              jQuery("#newPasscodeDiv").removeClass("error");
              jQuery("#errLengthnewpasscode").css('display','none');
          }
         else{
            jQuery("#newPasscodeDiv").addClass("error");
            jQuery("#errLengthnewpasscode").css('display','block');     
         }
         }else{
            jQuery("#newPasscodeDiv").addClass("error");
            jQuery("#errblanknewpasscode").css('display','block'); 
         }
         jQuery("#newPasscodeDiv span").removeClass("focus");
         validateForm();
      });        
      jQuery("#confirmpasscode").blur(function(e){
         var newPasscode=jQuery("#newpasscode").val();   
         var confirmPasscodeVal=jQuery("#confirmpasscode").val();
         var confirmPasscode = confirmPasscodeVal.replace(/([\-\.\s\(\)])/g, '');
         if(confirmPasscode){
            if ((/^[0-9]+$/gi).test(confirmPasscode) && (confirmPasscode.length >= 4) && (confirmPasscode.length <= ){
               if(newPasscode == confirmPasscode){
                  jQuery('#confirmpasscode').attr("value", newPasscode);
                  jQuery("#confirmpasscodeDiv").removeClass("error");
                  jQuery("#errconfirmpasscode").css('display','none');   
               }else{
                  jQuery("#confirmpasscodeDiv").addClass("error");
                  jQuery("#errconfirmpasscode").css('display','block');
               }
            }
            else{
               jQuery("#confirmpasscodeDiv").addClass("error");
               jQuery("#errLengthConfirmpasscode").css('display','block');     
            }
         }else{
            jQuery("#confirmpasscodeDiv").addClass("error");
            jQuery("#errblankconfirmpasscode").css('display','block');
         }
         jQuery("#confirmpasscodeDiv span").removeClass("focus");
         validateForm();
      });
      
      jQuery("#wirelessnumber").focus(function(e){
         jQuery("#wirelessNumberDiv").removeClass("error");
         jQuery("#errWirelessNumber").css('display','none');
         jQuery("#errblankwirelessNum").css('display','none');
         jQuery("#errNumerickwirelessNum").css('display','none');
      });      
      jQuery("#newpasscode").focus(function(e){
         jQuery("#newPasscodeDiv").removeClass("error");
         jQuery("#errblanknewpasscode").css('display','none');
         jQuery("#errLengthnewpasscode").css('display','none');
         jQuery("#errFwdSeqnewpasscode").css('display','none');
         jQuery("#errBckseqnewpasscode").css('display','none');
      });
      jQuery("#confirmpasscode").focus(function(e){
         jQuery("#confirmpasscodeDiv").removeClass("error");
         jQuery("#errconfirmpasscode").css('display','none');
         jQuery("#errblankconfirmpasscode").css('display','none');
         jQuery("#errLengthConfirmpasscode").css('display','none');
      });
      jQuery("#save").click(function(){
         saveChk = true;
      });
   });
   function savePasscode(){      
      jQuery('#backendErrorMsg').hide();
      jQuery('#passCodeError').hide();
      var newPasscodeVal=jQuery("#newpasscode").val();
      var newPasscode = newPasscodeVal.replace(/([\-\.\s\(\)])/g, '');
      var wirelessNumber=jQuery("#wirelessnumber").val();
      var confirmPasscode=jQuery("#confirmpasscode").val();
      var passcodeForwardSequenceTxt = jQuery('#passcodeForwardSequence').text();
      var passcodeReverseSequenceTxt = jQuery('#passcodeReverseSequence').text();
      var digitsNewPasscode = [];
      var tempNewPasscode = 0;
      var flagforward = 0;
      var flagreverse = 0;
      tempNewPasscode = newPasscode;          
      if(newPasscode){
         if ((/^[0-9]+$/gi).test(newPasscode) && (newPasscode.length >= 4) && (newPasscode.length <= ){             
            for (i = 0; i <= tempNewPasscode.length-1; i++) {                     
               digitsNewPasscode.push(tempNewPasscode);                     
            }             
            for (i = 0; i <= digitsNewPasscode.length; i++) {
               if(parseInt(digitsNewPasscode[i+1]) == (parseInt(digitsNewPasscode)+1)){
                  flagforward = flagforward + 1;
               }                        
            }
            for (i = 0; i <= digitsNewPasscode.length-1; i++) {
               if(parseInt(digitsNewPasscode) == (parseInt(digitsNewPasscode[i+1])+1)){
                  flagreverse = flagreverse + 1;
               }                        
            }
            if(flagforward==digitsNewPasscode.length-1){
               jQuery('#passCodeError').show();
               jQuery('#msgTxt').text(passcodeForwardSequenceTxt);
               return false;
            }else if(flagreverse==digitsNewPasscode.length-1){
               jQuery('#passCodeError').show();
               jQuery('#msgTxt').text(passcodeReverseSequenceTxt);
               return true;
            }else{
               document.myForm.action="/olam/unauth/valTokenAndCreateAutoGenPassCode.myworld";
               document.getElementByName("myForm").submit();
            }      
         }
      }
   }
   function validateForm(){
      var newPasscodeVal=jQuery("#newpasscode").val();
      var wirelessNumber=jQuery("#wirelessnumber").val();
      var confirmPasscode=jQuery("#confirmpasscode").val();
      if(saveChk == true){
         saveChk = true;
         var toSubmit = savePasscode();
         if(!toSubmit) {
            return true;
         }
      }
      if(!wirelessNumber || !newPasscodeVal || !confirmPasscode){
         document.getElementById("save").style.display="none";
         document.getElementById("saveDis").style.display="block";
      }else{
         document.getElementById("saveDis").style.display="none";
         document.getElementById("save").style.display="block";
      }      
   }

aque no me salga ese error