/*
 * jQuery Tooltip plugin 1.3
 *
 * http://bassistance.de/jquery-plugins/jquery-plugin-tooltip/
 * http://docs.jquery.com/Plugins/Tooltip
 *
 * Copyright (c) 2006 - 2008 Jörn Zaefferer
 *
 * $Id: jquery.tooltip.js 5741 2008-06-21 15:22:16Z joern.zaefferer $
 *
 * Dual licensed under the MIT and GPL licenses:
 *   http://www.opensource.org/licenses/mit-license.php
 *   http://www.gnu.org/licenses/gpl.html
 */

;(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.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');
if (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 = $('<div id="' + settings.id + '"><h3></h3><div class="body"></div><div class="url"></div></div>')
.appendTo(document.body)
.hide();
if ($.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++){
if(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);
if (settings(this).fixPNG)
helper.parent.fixPNG();handle.apply(this, arguments);}
function show(){tID = null;helper.parent.show();update();}
function update(event){
if($.tooltip.blocked)
return;
if (event && event.target.tagName == "OPTION"){return;}
if (!track && helper.parent.is(":visible")){$(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;
var 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: $(window).height()};}
function hide(event){if($.tooltip.blocked)
return;
if(tID)
clearTimeout(tID);
current = null;
var tsettings = settings(this);
helper.parent.removeClass(tsettings.extraClass).hide();
if(settings(this).fixPNG)
helper.parent.unfixPNG();}
})(jQuery);