//Base popup box open function
function openPopup(id,ajax_link,title,width) {

    if(width=='')
        width = 450;

    var $link = $('#'+id);
    var $dialog = $('<div id="ajax_content"></div>')
        .load(ajax_link)
        .dialog({
            modal:true,
            autoOpen: false,
            title: title,
            close: deletePopupContent(),
            width: width
        });

        //$( "#"+id ).dialog({ buttons: { "Ok": function() { $(this).dialog("close"); } } });

        $dialog.dialog('open');

    return false;

}

function deletePopupContent() {
    $('#ajax_content').remove();
}