<img class="ui-icon ui-icon-info" onclick="dynamicModal()"/> Click image

dynamicModal = function() {
     $("<div>Dinamically created</div>").dialog({
        modal: true,
        draggable: false,
        resizable: false,
        position: ['center', 'top'],
        show: 'blind',
        hide: 'blind',
        width: 400,
        dialogClass: 'ui-dialog-osx',
        buttons: {
            "Destroy": function() {
                $(this).dialog("destroy");
            }
        }
    });
    return false;
}