$(document).ready(function() {

    // DIALOG Dernière minute
    $("#dialog_msg").dialog({
	autoOpen: false,
	position: 'center',
	draggable: false,
	modal: true,
	resizable: false,
	width: 600
    });

    $("#header_msg").click(function() {
	$("#dialog_msg").dialog( "open" );
    });

    $("#dialog_msg h2").hide();

});