How can I reload page two from button in page one?

I've button in page one and I wanna to refresh page two when I click on button in page one ??

I've been using this code but not working :

var url_home = "";

$(document).ready(function()
{  
    $("#refreshDIV").click(function()
    {
        $("#refreshDIV").reload(url_home);
    });
});

via Chebli Mohamed