$(document).ready(function(){
    $( "#loginDialog" ).dialog({
			autoOpen: false,
			show: "puff",
			hide: "explode"
		});

    $( "#login" ).click(function() {
			$( "#loginDialog" ).dialog( "open" );
			return false;
    });
    $(".ui-dialog-titlebar-close").html("   ");
 });