set Index of ajaxcombox via jquery !

Hello Experts 

I have a combobox in a page , after loading a page i am fatching preivously selcted values from Cookies via jquery 
and i want to select that value in combobox .

actualCount = -1;
//get all comboBoxes
var inputCount3 = parseInt($.cookie("cookieInputCount3"));
var inputCSV3 = $.cookie("cookieInputCSV3");
if (inputCount3 > 0 && inputCSV3 != '') {
actualCount = $("#innerPopup .ajax__combobox_textboxcontainer").find('input').length;
if (actualCount == inputCount3) {
var arr3 = inputCSV3.split('Ø'); //Alt +0216
$("#innerPopup .ajax__combobox_textboxcontainer").find(":input").each(function (index) {
// console.log(arr3[index]);
debugger;

$(this).val(arr3[index]);

//set hidden field
$(this).parent().parent().parent().parent().parent().find('input:hidden').val(2)

});
}
}

I tried to addvalue in textbox as well as hidden field but nothing is happeninI have no luck so far

Please help!