this.btip = function() {    
    this.xOffset = -10; // x distance from mouse
    this.yOffset = 10; // y distance from mouse       
    
    $(".btip").unbind().hover(    
        function(e) {
            this.t = this.title;
            this.title = ''; 
            this.top = (e.pageY + yOffset); this.left = (e.pageX + xOffset);
            
            $('body').append( '<p id="btip"><img id="btipArrow" />' + this.t + '</p>' );
                        
            $('p#btip #btipArrow').attr("src", 'images/tip_arrow.png');
            $('p#btip').css("top", this.top+"px").css("left", this.left+"px").fadeIn("slow");
            
        },
        function() {
            this.title = this.t;
            $("p#btip").fadeOut("slow").remove();
        }
    ).mousemove(
        function(e) {
            this.top = (e.pageY + yOffset);
            this.left = (e.pageX + xOffset);
                         
            $("p#btip").css("top", this.top+"px").css("left", this.left+"px");
        }
    );            
    
};

jQuery(document).ready(function($){btip();})