load popup window

load popup window

i am able to load popup window but when i close the pop up
is there way to get it back when i click on id "media"
I want to get popup window back when "Media "
is clicked
$(document).ready( function() {
// When site loaded, load the Popupbox First
loadPopupBox();
$('#media').click( function() {
});
$('#popupBoxClose').click( function() {
unloadPopupBox();
});
$('#container').click( function() {
unloadPopupBox();
});

function unloadPopupBox() { // TO Unload the Popupbox
$('#popup_box').fadeOut("slow");
$("#container").css({ // this is just for style
"opacity": "1"  
}); 
}
function loadPopupBox() { // To Load the Popupbox
$('#popup_box').fadeIn("slow");
$("#container").css({ // this is just for style
"opacity": "0.3"  
});
}
}); <div id="popup_box">
        
           
  
            <a id="popupBoxClose">Close</a>
</div>