php - Dynamic Row Only Added on First Click -

i have application seems work pretty except 1 small glitch can't seem figure out. hoping here.

i have table can dynamically add rows to. there 2 ways add rows, checkbox loads pre-determined data, or image, adds blank row table.

the checkbox works great, image link works first time, , not next.

this image line:

<img src="img/plus.png" width="25" height="25" id="btnaddrow" title="add new row" class="idfirst alternativerow" /> 

alternativerow generated code here: http://www.examplet.buss.hk/jquery/table.addrow.php (example #10, more complex) , line this:

$(".alternativerow").btnaddrow({oddrowcss:"oddrow",evenrowcss:"evenrow"}); 

the "idfirst" block of jquery code this:

$(document).ready(function(){ $(".idfirst").click(function(){     result = 0;     id = 0;     jquery.ajax({         url: 'getitemid.php?q=<?php echo $q; ?>',         success: function(result) {             id = result;             if(result.isok == false)                 alert(result.message);         },         async: false     });               window.location.href='page.php?q=<?php echo $q; ?>&id=<?php echo $id; ?>';      }); }); 

i reload because want new number created in getitemid.php dynamically load. important because added link created within new row. code in getitemid follows:

$q = $_get['q']; $description = $_get['description']; $rate = $_get['rate']; $hours = $_get['hours'];  $query = "insert items (q, description, hours, rate) values ('".$q."','".$description."','".$hours."','".$rate."')";  $results = mysql_query($query) or die(mysql_error()); $nextid = mysql_insert_id();  echo $nextid; 

so problem when click image link first time, works great, , blank row, links in dynamic row work properly, life good.

but moment press second time, page reload, don't new row. return existing rows before refresh.

i wondering if can see i'm doing wrong , offer advice. (yes, understand of maybe not ideal way make work, part working way need to...and i've spent tons of hours make these moving parts along).

thank in advance advice.

i did manage figure out.

i testing out in ie, users using. same issue in firefox, use.

i came across article http://www.electrictoolbox.com/jquery-json-ajax-caching/ , once tried in chrome, turned out browser issue. implemented following solutions:

i added

$.ajaxsetup({ cache:false }); 

to top of script, , measure, added

cache: false, 

to ajax call.

now works great everywhere.