Okkey in IE9:

"ser" is NOT empty!

...

''ser= $("#idbasket").serialize();''

...

Site: cp1251.

Error only IE9,

"ser" is empty!

...

''var ser= $("#idbasket .save").serialize();''

...

Sample HTML:

<FORM id=idbasket name=basket action="/basket/" method=post target=basket onsubmit="return false">

<INPUT type='hidden' name=numb value='29814'>

<input type='hidden' name='idtov[7]' value='29814' class=save >

<INPUT type='hidden' id='prcbase29814' value='385'>

<span id='prc29814'>385</span> руб.

<input id=kol29814 name='cnt[7]' value='1' class=save>

<span id=sum29814>385</span>

<INPUT type='hidden' name=numb value='30019'>

<input type='hidden' name='idtov[8]' value='30019' class=save >

<INPUT type='hidden' id='prcbase30019' value='515'>

<span id='prc30019'>515</span>

<input id=kol30019 name='cnt[8]' value='1' class=save>

<span id=sum30019>515</span>

<input class=save id='HidCntCart' type='hidden' name='cntcart' value='cnttotal'>

<span id='VizCntCart'>4</span>

<input class=save id='HidSumCartPrice' type='hidden' name='sumtotal' value='sumtotal'>

<span id=Vizsumandship>-</span>

<INPUT type=hidden value= name=f0>

<INPUT class=save type=hidden value=form name=op>

<INPUT id=idsumtst type=hidden value="4031" name=sumverify>

<INPUT id=idqtytst type=hidden value="13" name=qtyverify>

<INPUT class=save type=hidden name="prm" value="97">

...

<p align=right><span class="bskbutton bthot" onclick="sendbst();return false">Order</span></p>

</FORM>