/*
	jQuery Version:				jQuery 1.3.2
	Plugin Name:				aToolTip V 1.0
	Plugin by: 					Ara Abcarians: http://ara-abcarians.com
	License:					aToolTip is licensed under a Creative Commons Attribution 3.0 Unported License
								Read more about this license at --> http://creativecommons.org/licenses/by/3.0/
*/
var currentTipIdOpen = false;
(function($) {
    $.fn.aToolTip = function(options) {

    	// setup default settings
    	var defaults = {
    	    tipid : false,
    		clickIt: false,
    		closeTipBtn: 'aToolTipCloseBtn',
    		fixed: false,
    		inSpeed: 400,
    		outSpeed: 100,
    		tipContent: '',
    		toolTipClass: 'aToolTip',
    		xOffset: 5,
    		yOffset: 5
    	},

    	// This makes it so the users custom options overrides the default ones
    	settings = $.extend({}, defaults, options);

		return this.each(function() {
			var obj = $(this);
			// Decide weather to use a title attr as the tooltip content
			if(obj.attr('title')){
				// set the tooltip content/text to be the obj title attribute
				var tipContent = obj.attr('title');
			} else {
				// if no title attribute set it to the tipContent option in settings
				var tipContent = settings.tipContent;
			}

			// check if obj has a title attribute and if click feature is off
			if(tipContent && !settings.clickIt){
				// Activate on hover
				obj.hover(function(el){
					obj.attr({title: ''});
					$('body').append("<div class='"+ settings.toolTipClass +"'><p class='aToolTipContent'>"+ tipContent +"</p></div>");
					$('.' + settings.toolTipClass).css({
						position: 'absolute',
						display: 'none',
						zIndex: '50000',
						top: (obj.offset().top - $('.' + settings.toolTipClass).outerHeight() - settings.yOffset) + 'px',
						left: (obj.offset().left + obj.outerWidth() + settings.xOffset) + 'px'
					})
					.stop().fadeIn(settings.inSpeed);
			    },
				function(){
					// Fade out
					$('.' + settings.toolTipClass).stop().fadeOut(settings.outSpeed, function(){$(this).remove();});
			    });
		    }

		    // Follow mouse if fixed is false and click is false
		    if(!settings.fixed && !settings.clickIt){
				obj.mousemove(function(el){
					$('.' + settings.toolTipClass).css({
						top: (el.pageY - $('.' + settings.toolTipClass).outerHeight() - settings.yOffset),
						left: (el.pageX + settings.xOffset)
					})
				});
			}

		    // check if click feature is enabled
		    if(tipContent && settings.clickIt){
				// Activate on click
				obj.click(function(el){
					obj.attr({title: ''});
                    if( settings.tipid ) {  // add by me
                        if( currentTipIdOpen && currentTipIdOpen == settings.tipid ) return false;

                        if( $('#' + settings.tipid).length == 0 ) {
    					    $('body').append("<div id='"+settings.tipid+"' class='"+ settings.toolTipClass +"'><p class='aToolTipContent'>"+ tipContent +"</p></div>");
    					    $('#' + settings.tipid + '.' + settings.toolTipClass).append("<a class='"+ settings.closeTipBtn +"' href='#' alt='close'>close</a>");
    					}
    					$('#' + settings.tipid + '.' + settings.toolTipClass).css({
    						position: 'absolute',
    						display: 'none',
    						zIndex: '50000',
    						top: (obj.offset().top - $('.' + settings.toolTipClass).outerHeight() - settings.yOffset) + 'px',
    						left: (obj.offset().left + obj.outerWidth() + settings.xOffset) + 'px'
    					})
    					.fadeIn(settings.inSpeed);
    					if( currentTipIdOpen ) {
    					    $('#' + currentTipIdOpen + '.' + settings.toolTipClass).fadeOut(settings.outSpeed, function(){$(this).remove();});
    					}
    					currentTipIdOpen = settings.tipid;
    					// Click to close tooltip
    					$('#' + settings.tipid + ' .' + settings.closeTipBtn).click(function(){
    						$('#' + settings.tipid + '.' + settings.toolTipClass).fadeOut(settings.outSpeed, function(){$(this).remove();});
    						if( currentTipIdOpen == settings.tipid ) currentTipIdOpen = false;
    						return false;
    					});
                    }
                    else {
    					$('body').append("<div class='"+ settings.toolTipClass +"'><p class='aToolTipContent'>"+ tipContent +"</p></div>");
    					$('.' + settings.toolTipClass).append("<a class='"+ settings.closeTipBtn +"' href='#' alt='close'>close</a>");
    					$('.' + settings.toolTipClass).css({
    						position: 'absolute',
    						display: 'none',
    						zIndex: '50000',
    						top: (obj.offset().top - $('.' + settings.toolTipClass).outerHeight() - settings.yOffset) + 'px',
    						left: (obj.offset().left + obj.outerWidth() + settings.xOffset) + 'px'
    					})
    					.fadeIn(settings.inSpeed);
    					// Click to close tooltip
    					$('.' + settings.closeTipBtn).click(function(){
    						$('.' + settings.toolTipClass).fadeOut(settings.outSpeed, function(){$(this).remove();});
    						return false;
    					});
    				}
					return false;
			    });
		    }

		}); // END: return this

		// returns the jQuery object to allow for chainability.
        return this;
    };
})(jQuery);