/*
 * 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($) {
    
        // the tooltip element
    var helper = {},
        // the current tooltipped element
        current,
        // the title of the current element, used for restoring
        title,
        // timeout id for delayed tooltips
        tID,
        // IE 5.5 or 6
        IE = $.browser.msie && /MSIEs(5.5|6.)/.test(navigator.userAgent),
        // flag for mouse tracking
        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");
                    // copy tooltip into its own expando and remove the title
                    this.tooltipText = this.title;
                    $(this).removeAttr("title");
                    // also remove alt attribute to prevent default tooltip in IE
                    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) {
        // there can be only one tooltip helper
        if( helper.parent )
            return;
        // create the helper, h3 for title, div for url
        helper.parent = $('<div id="' + settings.id + '"><h3></h3><div class="body"></div><div class="url"></div></div>')
            // add to document
            .appendTo(document.body)
            // hide it at first
            .hide();
            
        // apply bgiframe if available
        if ( $.fn.bgiframe )
            helper.parent.bgiframe();
        
        // save references to title and url elements
        helper.title = $('h3', helper.parent);
        helper.body = $('div.body', helper.parent);
        helper.url = $('div.url', helper.parent);
    }
    
    function settings(element) {
        return $.data(element, "tooltip");
    }
    
    // main event handler to start showing tooltips
    function handle(event) {
        // show helper, either with timeout or on instant
        if( settings(this).delay )
            tID = setTimeout(show, settings(this).delay);
        else
            show();
        
        // if selected, update the helper position when the mouse moves
        track = !!settings(this).track;
        $(document.body).bind('mousemove', update);
            
        // update at least once
        update(event);
    }
    
    // save elements title before the tooltip is displayed
    function save() {
        // if this is the current source, or it has no title (occurs with click event), stop
        if ( $.tooltip.blocked || this == current || (!this.tooltipText && !settings(this).bodyHandler) )
            return;

        // save current
        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 element has href or src, add and show it, otherwise hide it
        if( settings(this).showURL && $(this).url() )
            helper.url.html( $(this).url().replace('http://', '') ).show();
        else 
            helper.url.hide();
        
        // add an optional class for this tip
        helper.parent.addClass(settings(this).extraClass);

        // fix PNG background for IE
        if (settings(this).fixPNG )
            helper.parent.fixPNG();
            
        handle.apply(this, arguments);
    }
    
    // delete timeout and show helper
    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();
    }
    
    /**
     * callback for mousemove
     * updates the helper position
     * removes itself when no current element
     */
    function update(event)    {
        if($.tooltip.blocked)
            return;
        
        if (event && event.target.tagName == "OPTION") {
            return;
        }
        
        // stop updating when tracking is disabled and the tooltip is visible
        if ( !track && helper.parent.is(":visible")) {
            $(document.body).unbind('mousemove', update)
        }
        
        // if no current element is available, remove this listener
        if( current == null ) {
            $(document.body).unbind('mousemove', update);
            return;    
        }
        
        // remove position helper classes
        helper.parent.removeClass("viewport-right").removeClass("viewport-bottom");
        
        var left = helper.parent[0].offsetLeft;
        var top = helper.parent[0].offsetTop;
        if (event) {
            // position the helper 15 pixel to bottom right, starting from mouse position
            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];
        // check horizontal position
        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");
        }
        // check vertical position
        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()
        };
    }
    
    // hide helper and restore added classes and the title
    function hide(event) {
        if($.tooltip.blocked)
            return;
        // clear timeout if possible
        if(tID)
            clearTimeout(tID);
        // no more current element
        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();
        
        if( settings(this).fixPNG )
            helper.parent.unfixPNG();
    }
    
})(jQuery);

(function($){$.fn.easyTooltip=function(options){var defaults={xOffset:10,yOffset:25,tooltipId:"easyTooltip",clickRemove:false,content:"",useElement:""};var options=$.extend(defaults,options);var content;this.each(function(){var title=$(this).attr("title");$(this).hover(function(e){content=(options.content!="")?options.content:title;content=(options.useElement!="")?$("#"+options.useElement).html():content;$(this).attr("title","");if(content!=""&&content!=undefined){$("body").append("<div id='"+options.tooltipId+"'>"+content+"</div>");$("#"+options.tooltipId).css("position","absolute").css("top",(e.pageY-options.yOffset)+"px").css("left",(e.pageX+options.xOffset)+"px").css("display","none").fadeIn("slow")}},function(){$("#"+options.tooltipId).remove();$(this).attr("title",title)});$(this).mousemove(function(e){$("#"+options.tooltipId).css("top",(e.pageY-options.yOffset)+"px").css("left",(e.pageX+options.xOffset)+"px")});if(options.clickRemove){$(this).mousedown(function(e){$("#"+options.tooltipId).remove();$(this).attr("title",title)})}})}})(jQuery);