(function($){var helper={},current,title,tID,IE=$.browser.msie&&/MSIE\s(5\.5|6\.)/.test(navigator.userAgent),track=false;$.tooltip={blocked:false,defaults:{delay:200,fade:false,showURL:true,extraClass:"",top:15,left:15,id:"tooltip"},block:function(){$.tooltip.blocked=!$.tooltip.blocked}};$.fn.extend({tooltip:function(settings){settings=$.extend({},$.tooltip.defaults,settings);createHelper(settings);return this.each(function(){$.data(this,"tooltip",settings);this.tOpacity=helper.parent.css("opacity");this.tooltipText=this.title;$(this).removeAttr("title");this.alt=""}).mouseover(save).mouseout(hide).click(hide)},fixPNG:IE?function(){return this.each(function(){var image=$(this).css("backgroundImage");if(image.match(/^url\(["']?(.*\.png)["']?\)$/i)){image=RegExp.$1;$(this).css({backgroundImage:"none",filter:"progid:DXImageTransform.Microsoft.AlphaImageLoader(enabled=true, sizingMethod=crop, src='"+image+"')"}).each(function(){var position=$(this).css("position");position!="absolute"&&position!="relative"&&$(this).css("position","relative")})}})}:function(){return this},unfixPNG:IE?function(){return this.each(function(){$(this).css({filter:"",backgroundImage:""})})}:function(){return this},hideWhenEmpty:function(){return this.each(function(){$(this)[$(this).html()?"show":"hide"]()})},url:function(){return this.attr("href")||this.attr("src")}});function createHelper(settings){if(helper.parent)return;helper.parent=$('<div id="'+settings.id+'"><h3></h3><div class="body"></div><div class="url"></div></div>').appendTo(document.body).hide();$.fn.bgiframe&&helper.parent.bgiframe();helper.title=$("h3",helper.parent);helper.body=$("div.body",helper.parent);helper.url=$("div.url",helper.parent)}function settings(element){return $.data(element,"tooltip")}function handle(event){if(settings(this).delay)tID=setTimeout(show,settings(this).delay);else show();track=!!settings(this).track;$(document.body).bind("mousemove",update);update(event)}function save(){if($.tooltip.blocked||this==current||!this.tooltipText&&!settings(this).bodyHandler)return;current=this;title=this.tooltipText;if(settings(this).bodyHandler){helper.title.hide();var bodyContent=settings(this).bodyHandler.call(this);if(bodyContent.nodeType||bodyContent.jquery)helper.body.empty().append(bodyContent);else helper.body.html(bodyContent);helper.body.show()}else if(settings(this).showBody){var parts=title.split(settings(this).showBody);helper.title.html(parts.shift()).show();helper.body.empty();for(var i=0,part;part=parts[i];i++){i>0&&helper.body.append("<br/>");helper.body.append(part)}helper.body.hideWhenEmpty()}else{helper.title.html(title).show();helper.body.hide()}if(settings(this).showURL&&$(this).url())helper.url.html($(this).url().replace("http://","")).show();else helper.url.hide();helper.parent.addClass(settings(this).extraClass);settings(this).fixPNG&&helper.parent.fixPNG();handle.apply(this,arguments)}function show(){tID=null;if((!IE||!$.fn.bgiframe)&&settings(current).fade)if(helper.parent.is(":animated"))helper.parent.stop().show().fadeTo(settings(current).fade,current.tOpacity);else helper.parent.is(":visible")?helper.parent.fadeTo(settings(current).fade,current.tOpacity):helper.parent.fadeIn(settings(current).fade);else helper.parent.show();update()}function update(event){if($.tooltip.blocked)return;if(event&&event.target.tagName=="OPTION")return;!track&&helper.parent.is(":visible")&&$(document.body).unbind("mousemove",update);if(current==null){$(document.body).unbind("mousemove",update);return}helper.parent.removeClass("viewport-right").removeClass("viewport-bottom");var left=helper.parent[0].offsetLeft,top=helper.parent[0].offsetTop;if(event){left=event.pageX+settings(current).left;top=event.pageY+settings(current).top;var right="auto";if(settings(current).positionLeft){right=$(window).width()-left;left="auto"}helper.parent.css({left:left,right:right,top:top})}var v=viewport(),h=helper.parent[0];if(v.x+v.cx<h.offsetLeft+h.offsetWidth){left-=h.offsetWidth+20+settings(current).left;helper.parent.css({left:left+"px"}).addClass("viewport-right")}if(v.y+v.cy<h.offsetTop+h.offsetHeight){top-=h.offsetHeight+20+settings(current).top;helper.parent.css({top:top+"px"}).addClass("viewport-bottom")}}function viewport(){return {x:$(window).scrollLeft(),y:$(window).scrollTop(),cx:$(window).width(),cy:$(window).height()}}function hide(){if($.tooltip.blocked)return;tID&&clearTimeout(tID);current=null;var tsettings=settings(this);function complete(){helper.parent.removeClass(tsettings.extraClass).hide().css("opacity","")}if((!IE||!$.fn.bgiframe)&&tsettings.fade)if(helper.parent.is(":animated"))helper.parent.stop().fadeTo(tsettings.fade,0,complete);else helper.parent.stop().fadeOut(tsettings.fade,complete);else complete();settings(this).fixPNG&&helper.parent.unfixPNG()}})(jQuery);