Call Javascript in VBA using IE object / update DateDropBox

[shahzeb]

I am trying to change the value of the date dropbox on the following website. Whereas my code does change the value, when I click the Show Prices button, the date has not changed. It gets me prices for the dates I chose when I clicked the webpage with the mouse. Could someone please tell me what I am missing?
Thanks for your help!!


Webpage
http://www.tripadvisor.com/Hotel_Rev..._New_York.html

Html Code:

My Code:

                Set objElement = objIE_TA.document.getElementsByTagName("SPAN")
                For Each input_element In objElement
                    If input_element.ID = "date_picker_in_1028569" Then
                        input_element.Focus
                        input_element.Click
                        input_element.innerText = "03/05/2014"
                        Exit For
                    End If
                Next input_element

Or


Call objIE_TA.document.parentWindow.execScript("ta.call('ta.overlays.Factory.loadDatePicker', event, this, '1028569', false,             ta.widgets.calendar.handleNewDates , {'calendarOptions' : {'parentContainer' : 'HotelDateSearch', 'fontSize' : '1em'}} )", "JavaScript")