ColdFusion.Ajax.submitForm no longer works in IE10? any solutions

I have the following code, it works fine in IE8 & IE9 but stopped working in IE10, does anyone know why? the alert is displayed and it re-loads the page...it just doens't call the Ajax call..any help need to get this working again ASAP! Thanks.

function submitaddsitemed(){

alert('test');

ColdFusion.Ajax.submitForm('frm_testmed','test_add.cfm',callback,erro rHandler,false);

    location.reload();

}