javascript - Add another condition to Show/Hide Divs -

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i have follow script on form. 

jquery(document).ready(function($) {     $('#bizloctype').on('change',function() {         $('#packages div').show().not(".package-" + this.value).hide();     }); }); </script>

basically, depending on value of select box #bizloctype (value="1","2","3" or "4") corresponding div shows , rest hidden (div class="package-1","package-2","package-3", or "package-4"). works perfectly.

but, need add additional condition. need text box #annualsales condition determining div shows (if value less 35000 should show package-1 only, , no other packages.

i think below script works fine when independent of other script need find out how marry them. 

<script>     $("#annualsales").change(function(){         $(".package-1,.package-2,.package-3,.package-4").hide();         var myvalue = $(this).val();         if(myvalue  <= 35000){            $(".package-1").show();         }         else          {             $(".package-2").show();         }     }); </script>

help please?

i remove logic anonymous functions , this:

// handle display function displaypackage( fieldid ) {     var packagetype = getpackagetype(fieldid);     $('#packages div').show().not(".package-" + packagetype).hide(); }  // getting correct value (1,2,3 or 4) function getpackagetype( fieldid ) {     // default displayed type     var v = 1;     switch(fieldid) {         case 'bizloctype':             // first check annualsales 1             v = (getpackagetype('annualsales') == 1) ?                1 :  $('#' + fieldid).val();             break;         case 'annualsales':             v = (parseint($('#' + fieldid).val(),10) <= 35000) ? 1 : 2;             break;     }            return v; }  jquery(document).ready(function($) {     $('#bizloctype,#annualsales').on('change',function() {        displaypackage($(this).attr('id'));     });  });

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