Shitty jquery tooltip, aTooltip based, update soon (never?)

myTooltip.js

(function($) {
    $.fn.myTooltip = function(options) {
        /**
        	setup default settings
        */
        var defaults = {
        	closeTipBtn: 'aToolTipClose',
        	closeTipBtnClass: 'tooltip-close',
        	toolTipId: 'aToolTip',
        	toolTipClass: 'tooltip',
        	toolTipClassIn: 'tooltip-in',
        	fixed: false,
        	clickIt: true,
        	inSpeed: 200,
        	outSpeed: 100,
        	tipContent: '',
        	xOffset: 5,
        	yOffset: 5,
        	onShow: null,
        	onHide: null
        },
        // This makes it so the users custom options overrides the default ones
        settings = $.extend({}, defaults, options),
        
        createTip = function(el) {
            id = $('#' + id);
            if(id.length != 0) {
               id.show();
        	   return false;    
            }
            
            var cnt  = el.attr('title'),
                time = new Date().getTime(),
                off  = el.offset(),
                offn = null,
                id   = 'd' + time + Math.round(Math.random()*1000),
                div = $('<div>').addClass(settings.toolTipClass).attr('id', id)
                                .append( $('<a>').addClass(settings.closeTipBtnClass) )
                                .append( $('<div>').addClass(settings.toolTipClassIn).html(cnt) ),
                divIn = div.find('.in'),
                left  = 0,
                top   = 0;
            
            divIn.html(cnt);
            $('body').prepend(div);
            div = $('#' + id);
            div.css({
                top: off.top - div.outerHeight(true) + settings.yOffset + 'px', 
                left: off.left - (div.outerWidth(true)/2) + (el.outerWidth(true)/2)  + 'px'
            }).fadeIn();
            el.attr('rel', '');
            
            return div;
        };
        
        this.each(function() {
        	var obj = $(this);
        	
        	obj.click(function() {
        		var div = createTip($(this));
        		//div.remove();
        		return false;
        	});
        });
        
        $('.' + settings.closeTipBtnClass).live('click', function() {
            $(this).parent().fadeOut();
        });
        
        $(window).resize(function() {
            $('.' + settings.toolTipClass).hide();
        });
        
        return createTip;
    };
})(jQuery);