(function($){
	var defaults = {
		speed: 200,
		delay: 300
	};	  
	var e={},
	current,
	title,
	tID,
	IE=$.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}};
$.fn.extend({tooltip:function(a){a=$.extend({},$.tooltip.defaults,a);
createHelper(a);
return this.each(function(){$.data(this,"tooltip",a);
this.tOpacity=e.parent.css("opacity");
this.tooltipText=this.title;
$(this).removeAttr("title");
this.alt=""}).mouseover(save).mouseout(hide).click(hide)},fixPNG:IE?function(){return this.each(function(){var b=$(this).css('backgroundImage');
if(b.match(/^url\(["']?(.*\.png)["']?\)$/i)){b=RegExp.$1;
$(this).css({'backgroundImage':'none','filter':"progid:DXImageTransform.Microsoft.AlphaImageLoader(enabled=true, sizingMethod=crop, src='"+b+"')"}).each(function(){var a=$(this).css('position');
if(a!='absolute'&&a!='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(a){if(e.parent)return;
/*e.parent=$('<div id="'+a.id+'">'+
			'<h3></h3>'+
			'<div class="body"></div>'+
			'<div class="url"></div>'+
			'</div>').appendTo(document.body).hide();*/
e.parent=$('<table dir="ltr" id="'+a.id+'" cellpadding="0" cellspacing="0"><tr><td class="tip_l_t"></td><td class="tip_c_t"></td><td class="tip_r_t"></td></tr><tr><td class="tip_l_m"></td><td class="tip_c_m"><div class="tip_content"></div><h3></h3><div class="body"></div><div class="url"></div></td><td class="tip_r_m"></td></tr><tr><td class="tip_l_b"></td><td align="center" valign="top" class="tip_c_b"><img src="./images/tooltip/bubble_arrow.png" /></td><td class="tip_r_b"></td></tr></table>').appendTo(document.body).hide();
if($.fn.bgiframe)e.parent.bgiframe();
e.title=$('h3',e.parent);
e.body=$('div.body',e.parent);
e.url=$('div.url',e.parent)}function settings(a){return $.data(a,"tooltip")}function handle(a){show();
track=!!settings(this).track;
$(document.body).bind('mousemove',update);
update(a)}function save(){if($.tooltip.blocked||this==current||(!this.tooltipText&&!settings(this).bodyHandler))return;
current=this;
title=this.tooltipText;
if(settings(this).bodyHandler)
{
	e.title.hide();
	var a=settings(this).bodyHandler.call(this);
	if(a.nodeType||a.jquery)
	{
		e.body.empty().append(a);
	}
	else
	{
		e.body.html(a);
	}
	e.body.show()
}
else if(settings(this).showBody)
{
	var b=title.split(settings(this).showBody);
	e.title.html(b.shift()).show();
	e.body.empty();
	for(var i=0,part;(part=b[i]);i++)
	{
		if(i>0)
			e.body.append("<br/>");
		e.body.append(part)}e.body.hideWhenEmpty()}else{e.title.html(title).show();
		e.body.hide();
	}
	if(settings(this).showURL&&$(this).url())
		e.url.html($(this).url().replace('http://','')).show();
	else 
		e.url.hide();
	e.parent.addClass(settings(this).extraClass);
	if(settings(this).fixPNG)
		e.parent.fixPNG();
	handle.apply(this,arguments)
}

function show(){
	e.parent.fadeIn(1);
	update()
}

function update(c){
	if($.tooltip.blocked)
		return;
	if(c&&c.target.tagName=="OPTION")
	{
		return
	}
	if(!track&&e.parent.is(":visible"))
	{
		$(document.body).unbind('mousemove',update)
	}
	if(current==null)
	{
		$(document.body).unbind('mousemove',update);
		return
	}
	e.parent.removeClass("viewport-right").removeClass("viewport-bottom");
	var toping = $("#tooltip").height()+25;//width( )
	var lefting = ($("#tooltip").width()/2)+14; //
	var b=e.parent[0].offsetLeft-lefting;
	var a=e.parent[0].offsetTop-toping;
	if(c){b=c.pageX+settings(current).left-lefting;
	a=c.pageY+settings(current).top-toping;
	var d='auto';
if(settings(current).positionLeft){d=$(window).width()-b;
b='auto'}e.parent.css({left:b,right:d,top:a})}var v=viewport(),h=e.parent[0];
/*
if(v.x+v.cx<h.offsetLeft+h.offsetWidth)
{
	b-=h.offsetWidth+20+settings(current).left;
	e.parent.css({left:b+'px'}).addClass("viewport-right")
}
*/
if(v.y+v.cy<h.offsetTop+h.offsetHeight)
{
	a-=h.offsetHeight+20+settings(current).top;
	e.parent.css({top:a+'px'}).addClass("viewport-bottom")
}
}
function viewport()
{
	return{x:$(window).scrollLeft(),y:$(window).scrollTop(),cx:$(window).width(),cy:$(window).height()}
}

function hide(a){
	e.parent.fadeOut(1);
}
})(jQuery);