JavaScript - How To Code For Hover Over Image Change In Loop

Hi all,
I tried to create a mouse over effect using jquery. When user hovers #box1_trigger link, the #service_box1 div should change it's background position. The code i created is the following it's not working for some reason.


html:
Code:

<div class="service_box box1" id="service_box1">
    <a href="#" id="box1_trigger">
        <h3>bla bla</h3>
        <p>bla bla bla bla bla</p>
    </a>
</div>

javascript:
Code:

<script type="text/javascript">
$(document).ready(function() {
	$("#box1_trigger").hover(
		function() {
			$("#service_box1").stop().animate({backgroundPosition:"(0 -250px)"}, "slow");    
		},
		function() {
			$("#service_box1").stop().animate({backgroundPosition: "0 0"}, "slow");  
		}
	);
});
</script>

css:
Code:

#service_box1{
	width:318px; height:282px;
	float:left;
	background:url(images/services_panel.png) 0 0 no-repeat;
}
a#box1_trigger{
	width:100%; height:100%;
	float:left;
	display:block;	
}

Could you help me fix this please??

Hi guys,

I am having an issue changing a piece of Javascript and hoped you guru's could help?I am not awful with Javascript but it is fair to say I am still at the beginning of my learning! I can't find the correct answer in forums and tutorials and you guys are literally my last hope! Here it is ....

I have a drop-down menu on a website I am working on which is made up of HTML, CSS and a little bit of Javascript. At the moment it is set so that when the user hovers over the menu it operates the drop-down. This obviously does not work for iPads etc as there is no mouse to hover. I want to keep my menu but alter the Javascript so the menu drops when clicked instead.

Here is my code:

Javascript

Code:

<script type="text/javascript"><!--//--><![CDATA[//><!--
startList = function() {
	if (document.all&&document.getElementById) {
		navRoot = document.getElementById("nav");
		for (i=0; i<navRoot.childNodes.length; i++) {
			node = navRoot.childNodes[i];
			if (node.nodeName=="LI") {
				node.onmouseover=function() {
					this.className+=" over";
				}
				node.onmouseout=function() {
					this.className=this.className.replace(" over", "");
				}
			}
		}
	}
}
window.onload=startList;

//--><!]]></script>

HTML

Code:

<div id="menuPadding">
	<div id="menu">
<ul id="nav">
<li id="m1"><a href="">HOME</a></li>
<li id="m2">ABOUT US 					       
<ul>
<li><a href="">Our Values</a></li>
<li><a href="">Facilities</a></li>
<li><a href="">Arena</a></li>
<li><a href="">Jobs</a></li>
</ul>
</li>
<li id="m3">SUCCESS 					       
<ul>
<li><a href="">Jobs</a></li>
<li><a href="">Results</a></li>
<li><a href="">Awards</a></li>
<li><a href="">Testimonials</a></li>
</ul>
</li>
</div>
</div>

CSS

Code:

#menu {
	margin-top: 16px;
	width: 879px;
	height: 30px;
	z-index: 1000;
	font-family: Verdana, Geneva, sans-serif;
	font-size:11px;
	font-weight:bold;
}

#menuPadding {
	margin: 0px 0px 0px 0px;
	padding: 10px 0px 10px 0px;
	text-align:center;
	z-index: 1000;
}

#menuPadding ul {
	height: 29px;
	margin: 0px 0px 0px 0px;
	padding: 5px 0px 5px 0px;
z-index: 1000;
}

#menuPadding ul li {
/*	display: inline;*/
	line-height: 29px;
	padding:0px;
	margin-left:1px;
	display:block;
	float:left;
	font-weight:bold;
	color:#fff;
z-index: 1000;
}

#menuPadding ul li a {
	text-align:center;
z-index: 1000;
}

#menuPadding ul li li {
	padding:0px;
	margin:0px;
z-index: 1000;
}

#menuPadding ul li li a {
	text-align:left;
	padding-left:14px;
	text-transform:uppercase;
z-index: 1000;
	font-size:90%;
}

#menuPadding ul li li a.notupper {
	text-transform:none;
z-index: 1000;
}

/* coloured menus */
#menuPadding ul li#m1 {
	background:#FF0000;
	width:96px;
z-index: 1000;
}

#menuPadding ul li#m1 li {
	background:#FF0000;
	width:146px;
z-index: 1000;
}

#menuPadding ul li#m2 {
	background:#0099CC;
	width:96px;
z-index: 1000;
}

#menuPadding ul li#m2 li {
	background:#0099CC;
	width:166px;
z-index: 1000;
}

#menuPadding ul li#m2 li a {
	width:166px;
z-index: 1000;
}

#menuPadding ul li#m3 {
	background:#999999;
	width:97px;
z-index: 1000;
}

#menuPadding ul li#m3 li {
	background:#999999;
	width:176px;
z-index: 1000;
}

#menuPadding ul li#m3 li a {
	width:176px;
z-index: 1000;
}

#menuPadding ul li#m4 {
	background:#9966CC;
	width:96px;
z-index: 1000;
}

#menuPadding ul li#m4 li {
	background:#9966CC;
	width:156px;
z-index: 1000;
}

#menuPadding ul li#m4 li a {
	width:156px;
z-index: 1000;
}

#menuPadding ul li#m5 {
	background:#AAC619;
	width:96px;
z-index: 1000;
}

#menuPadding ul li#m5 li {
	background:#AAC619;
	width:230px;
	padding-right:20px;
z-index: 1000;
}

#menuPadding ul li#m5 li a {
	width:230px;
z-index: 1000;
}

#menuPadding ul li#m6 {
	background:#FF9900;
	width:97px;
z-index: 1000;
}

#menuPadding ul li#m6 li {
	background:#FF9900;
	width:146px;
z-index: 1000;
}

#menuPadding ul li#m7 {
	background:#FF0099;
	width:97px;
z-index: 1000;
}

#menuPadding ul li#m7 li {
	background:#FF0099;
	width:216px;
	color:#fff;
z-index: 1000;
}

#menuPadding ul li#m7 li a {
	width:216px;
	color:#fff;
z-index: 1000;
}

#menuPadding ul li#m7 li li {
	font-size:87%;
z-index: 1000;
}

#menu li ul ul { /* third-and-above-level lists */
	margin: -30px 0 0 216px;
z-index: 1000;
}

#menu li:hover ul ul, #menu li.sfhover ul ul {
	left: -999em;
z-index: 1000;
}

#menu li:hover ul, #menu li li:hover ul, #menu li.sfhover ul, #menu li li.sfhover ul { /* lists nested under hovered list items */
	left: auto;
z-index: 1000;
}

#menuPadding ul li#m8 {
	background:#660099;
	width:97px;
z-index: 1000;
}

#menuPadding ul li#m8 li {
	background:#660099;
	width:146px;
z-index: 1000;
}

#menuPadding ul li#m9 {
	background:#A80017;
	width:97px;
z-index: 1000;
}

#menuPadding ul li#m9 li {
	background:#A80017;
	width:146px;
z-index: 1000;
}

#menuPadding ul li a:link,#menuPadding ul li a:active,#menuPadding ul li a:visited {
	color:#fff;
z-index: 1000;
}

#menuPadding ul li a:hover {
	color:#000;
z-index: 1000;
}

/* suckerfish */
#menu, #menu ul { /* all lists */
	padding: 0;
	margin: 0;
	list-style: none;
	line-height: 1;color:#fff;
}

#menu a {
	display: block;
	width: 96px;
}

#menu li { /* all list items */
	float: left;
	width: 96px; /* width needed or else Opera goes nuts */
	border-top:1px solid #fff;
}

#menu li ul { /* second-level lists */
	position: absolute;
	background: orange;
	width: 106px;
	left: -999em; /* using left instead of display to hide menus because display: none isn't read by screen readers */
	font-size:90%;
}

#menu li ul ul { /* third-and-above-level lists */
/*	margin: -1em 0 0 96px;*/
	font-size:110%;	
}

#menu li li { 
	font-size:100%;
	color:#fff;
}


#menu li:hover ul ul, #menu li.sfhover ul ul {
	left: -999em;
}

#menu li:hover ul, #menu li li:hover ul, #menu li.sfhover ul, #menu li li.sfhover ul { /* lists nested under hovered list items */
	left: auto;
}

I realise that this must be quite an easy thing for you guys but - as I said - I am at the beginning of my learning and it is confusing the hell out of me! All of the things I have tried have not worked! Any help would be truly appreciated!

Thanks in advance!

http://www.***.com/5.html

i cant get a caption specific to each image to display under the arrows when the image changes. it is especially hard for me because i have to edit the javascript which confuses the **** out of me. it seemed so simple....

thanks for any help

ps i cant start an id with a digit? it doesnt seem to cause any problems...why is it stated that this cannot or shouldnot be done?

Hi all,
Just a quick question please, i'm a javascript & jquery newbie and need a little advice to what is probably an easy problem to fix.

I'm trying to get this jquery product rotator to work. It advances automatically every 5 seconds with the following code:
(there's 8 buttons below and above the main content window, clicking a button swaps the divs in the content window)


$(document).ready(function(){
$("#featured > ul").tabs({fx:{opacity: "toggle"}}).tabs ("rotate", 5000, true);
});

All i need it to do is to advance automatically as above but also advance the slider when a user hovers/mouse over a button, so the relevant content is displayed in the main window.

The code to the whole slider is below, minus the CSS.
A demo of the slider is he
http://demo.webdeveloperplus.com/fea...ontent-slider/

Many thanks.








<!-- Links to Jquery. Do not touch -->
<script type="text/javascript"
src="https://ajax.googleapis.com/ajax/libs/jquery/1.3/jquery.min.js"></script>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js" ></script>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jqueryui/1.5.3/jquery-ui.min.js" ></script>

<div>
<!-- This Week's Offer Product Viewer Code Starts Here -->



<script>


$(document).ready(function(){
$("#featured > ul").tabs({fx:{opacity: "toggle"}}).tabs ("rotate", 5000, true);
});



</script>


<center>





<div id="featured" >
<ul class="ui-tabs-nav">
<li class="ui-tabs-nav-item ui-tabs-selected" id="nav-fragment-1"><a href="#fragment-1"><img src="/homepage/button1.jpg" width="187" height="125" alt="" /></a></li>
<li class="ui-tabs-nav-item" id="nav-fragment-2"><a href="#fragment-2"><img src="/homepage/button2.jpg" width="187" height="125" alt="" /></a></li>
<li class="ui-tabs-nav-item" id="nav-fragment-3"><a href="#fragment-3"><img src="/homepage/button3.jpg" width="187" height="125" alt="" /></a></li>
<li class="ui-tabs-nav-item" id="nav-fragment-4"><a href="#fragment-4"><img src="/homepage/button4.jpg" width="187" height="125" alt="" /></a></li>
<li class="ui-tabs-nav-item" id="nav-fragment-5"><a href="#fragment-5"><img src="/homepage/button5.jpg" width="187" height="125" alt="" /></a></li>
<li class="ui-tabs-nav-item" id="nav-fragment-6"><a href="#fragment-6"><img src="/homepage/button6.jpg" width="187" height="125" alt="" /></a></li>
<li class="ui-tabs-nav-item ui-tabs-selected" id="nav-fragment-7"><a href="#fragment-1"><img src="/homepage/button7.jpg" width="187" height="125" alt="" /></a></li>
<li class="ui-tabs-nav-item" id="nav-fragment-8"><a href="#fragment-8"><img src="/homepage/button8.jpg" width="187" height="125" alt="" /></a></li>


</ul>





<!-- First Content -->
<div id="fragment-1" class="ui-tabs-panel" style="">
<img src="/homepage/trade-deals.jpg" width="760" height="500" alt="" />

</div>
<!-- Second Content -->
<div id="fragment-2" class="ui-tabs-panel ui-tabs-hide" style="">
<img src="/about-us-main.gif" width="760" height="500" alt="" />

</div>
<!-- Third Content -->
<div id="fragment-3" class="ui-tabs-panel ui-tabs-hide" style="">
<img src="/homepage/button3.jpg" width="760" height="500" alt="" />
<div class="info" >
<center><h2>Content </h2></center>

</div>
</div>
<!-- Fourth Content -->
<div id="fragment-4" class="ui-tabs-panel ui-tabs-hide" style="">
<img src="/homepage/button4.jpg" width="760" height="500" alt="" />

</div>

<!-- Fifth Content -->
<div id="fragment-5" class="ui-tabs-panel ui-tabs-hide" style="">
<img src="/homepage/trade-deals.jpg" width="760" height="500" alt="" />

</div>

<!-- Sixth Content -->
<div id="fragment-6" class="ui-tabs-panel ui-tabs-hide" style="">
<img src="/homepage/button6.jpg" alt="" width="760" height="500" />

</div>

<!-- Seventh Content -->
<div id="fragment-7" class="ui-tabs-panel ui-tabs-hide" style="">
<img src="/homepage/button7.jpg" alt="" width="760" height="500" />

</div>

<!-- Third Content -->
<div id="fragment-8" class="ui-tabs-panel ui-tabs-hide" style="">
<img src="/homepage/button8.jpg" alt="" width="760" height="500" />

</div>








</div>

Hi all

I have a list of items that when you hover over them it displays an image (using CSS). This is fine when the list is small but when the list is large it takes a while to load all the images... this then delays any javascript on the page from running until all the images are loaded.

Is there a way to either:

* Use javascript to make it so the image only loads when the link is hovered over?

or

* Allow the rest of the javascript on the page to run before the images are finished loading?

I think i'd prefer the first solution if possible but i'm open to all ideas.

Thanks in advance!

Hey,

I want javascript to change the background image on hover.

This is my javascript:
Code:

function navOver(obj){
	var imgUrl = 'url(images/' + obj.id + '.hover.png) center no-repeat';
	obj.style.background='imgUrl';
}

function navOut(obj){
	var imgUrl = 'url(images/' + obj.id + '.png) center no-repeat';
	obj.style.background='imgUrl';
}

and this is the HTML:
Code:

<li id="home" onmouseover="navOver(this)" onmouseout="navOut(this)"></li>

This doesn't work, can anyone help me and say me what to do?

Ok. Basically, I will have images, about 150x100 that are all different.

They will be displayed on a page in groups of 4.

I want to make it so that if you hover over them, another image of the same size is put on top of that with part alpha.

To give you an idea of what I am doing, it will be like youtube videos when you hover over them except I want there to be an image centered.

I know this part of the code, but I don't know what to put inside it:

Code:

$(document).ready(function(){
	$("img").mouseenter(function(){
		//add image on top of this image
	})
	$("img").mouseleave(function(){
		//remove covering image
	})
})

What should I replace the comments with?

Thanks

HI,

I am looking to enlarge an image when its hovered over, can anyone give me the code for this?

Thanks

Dear all,

I have been trying to replicate a cool javascript effect that appears here. See the funky images fading in when hovering with mouse? I want that ;-)

By using Firebug I think I have narrowed down the code needed to:

Code:

<div id="main" class="clearafter">

  <div class="inner clearafter">
  
    <div class="columns clearafter">
    
      <div class="project hovers column" style="border-color: rgb(255, 255, 255); cursor: pointer; background-color: rgb(255, 255, 255);">
				<a href="http://mountfolly.co.uk" class="image">
					<img width="274" height="137" alt="project" src="/images/41_project.jpg" class="screenshot">
					<img width="274" height="137" alt="project" src="/images/7_project.jpg" class="text" style="opacity: 0; display: inline;">
				</a>
				<h3>Text and titles etc...</h3>
				<p>etc etc etc...</p>
			</div>
      
      <div style="border-color: rgb(255, 255, 255); cursor: pointer; background-color: rgb(255, 255, 255);" class="project hovers column"></div>
      
    </div>
    
  </div>
  
</div>

<script type="text/javascript" src="/javascript/global.js"></script>

and this (which I put into a javascript file called global.js):
Code:

/* project listings */
// to deal with IEs opacity idiocy
$(function() {
 $('.project.hovers .text').css({opacity: 0}).show();
 $('.project.hovers').css({cursor: 'pointer'}).click(function() {
 location.href = $('h3 > a', this).attr('href');
 });
});
$('.project.hovers').hover(
 function () {
 $('.text',this).stop().fadeTo('100',1);
 $(this).stop().animate({borderTopColor: '#E9E9E9', borderRightColor: '#E9E9E9', borderBottomColor: '#E9E9E9', borderLeftColor: '#E9E9E9', backgroundColor: '#EEE' }, 100)
 },
 function () {
 $('.text',this).stop().fadeTo(1000,0);
 $(this).stop().animate({borderTopColor: '#FFF', borderRightColor: '#FFF', borderBottomColor: '#FFF', borderLeftColor: '#FFF', backgroundColor: '#FFF' }, 1000)

 }
);

But when I re-create the files (index.html, global.js, and replacement images) all I get is this. No hover effect... Any ideas what is missing?

Would appreciate some help. Thanks,
Wysiwyger

PS: If you fancy a laugh, check these out

ok I have this image and i want the image to change upon the mouse hovering over it.

Which in it self is simple to do and I Google numerous different ways on how to do it. But each one i would be forced to use a <a href... in it. The thing is I don't want to use it cause i am already using HTML image map.


I really need help on finding the code that would work...


This is what I have
Code:

<html>



<head>
</head>


<body>
<p align="center"><img src="room.bmp" border="1" usemap="#maps" alt="Green room"  /></p>

<map name="maps">
<area shape="rect" coords="25,210,100,300" href="greenroom.html#energy" >
<area shape="rect" coords="130,215,185,277" href="greenroom.html#water">
<area shape="rect" coords="80,11,263,149" href="greenroom.html#tv">
</map>
.............

On my website http://smstext.jigowatt.co.uk i have a menu which when you hover over certain parts popups with information.

I have designed a Mooflow document that I want to popup instead (i will design a different one for each section).

I cant get it to show up when you hover? I am trying to add a php link in the javascript file that links the hover images.

This is my code at the moment

Code:

var ddimgtooltip={

	tiparray:function(){
		var tooltips=[]
		//define each tooltip below: tooltip[inc]=['path_to_image', 'optional desc', optional_CSS_object]
		//For desc parameter, backslash any special characters inside your text such as apotrophes ('). Example: "I\'m the king of the world"
		//For CSS object, follow the syntax: {property1:"cssvalue1", property2:"cssvalue2", etc}

		tooltips[0]=["http://i1189.photobucket.com/albums/z423/creativeedge1/Golf-Popup1.gif", "", {background:"#FFFFFF", color:"black", border:"2px ridge #0099FF"}]
		tooltips[1]=["http://i1189.photobucket.com/albums/z423/creativeedge1/hospitals_popup_copy.gif", "", {background:"#FFFFFF", color:"black", border:"2px ridge #0099FF"}]
		tooltips[2]=["../dynamicindex14/winter.jpg"]
		tooltips[3]=["../dynamicindex17/bridge.gif", "Bridge to somewhere.", {background:"white", font:"bold 12px Arial"}]

		return tooltips //do not remove/change this line
	}(),

	tooltipoffsets: [20, -30], //additional x and y offset from mouse cursor for tooltips

When I am trying to link the php I use this code

Code:

var ddimgtooltip={

	tiparray:function(){
		var tooltips=[]
		//define each tooltip below: tooltip[inc]=['path_to_image', 'optional desc', optional_CSS_object]
		//For desc parameter, backslash any special characters inside your text such as apotrophes ('). Example: "I\'m the king of the world"
		//For CSS object, follow the syntax: {property1:"cssvalue1", property2:"cssvalue2", etc}

		tooltips[0]=[<link href="<?php bloginfo('template_directory'); ?>/index2.php", "", {background:"#FFFFFF", color:"black", border:"2px ridge #0099FF"}]
		tooltips[1]=["http://i1189.photobucket.com/albums/z423/creativeedge1/hospitals_popup_copy.gif", "", {background:"#FFFFFF", color:"black", border:"2px ridge #0099FF"}]
		tooltips[2]=["../dynamicindex14/winter.jpg"]
		tooltips[3]=["../dynamicindex17/bridge.gif", "Bridge to somewhere.", {background:"white", font:"bold 12px Arial"}]

		return tooltips //do not remove/change this line
	}(),

	tooltipoffsets: [20, -30], //additional x and y offset from mouse cursor for tooltips

Obviously I am doing something wrong but I'm not sure what!??

Help Please

Hello all. I'm sure this is really easy, but I have a question about being able to change a main image depending on a mouseover of particular text. I have a website where I am hosting a recipe, and I want to be able to show a 'main' picture that changes depending on where the user is hovering in the instructions. It would be very similar to this:

http://piscesmike.com/Pages/recipes/onions.html

The exception being that the top images are replaced by line by line instructions, and the main image changes depending on which instruction you are hovering on. Alternatively, I could also use a pop-up window with the image for the particular instruction, but could not get that to work either. I coded everything for the above link, but just cant seem to get this working. Any help is greatly appreciated. And, also feel free to try out the recipe's from PiscesMike.com, or to poke around. I know there are a few other errors (one being the day of the week deal) so once again, any input or help would be a tremendous help. Thanks and sorry for being such a noob!

I have searched for information on this but so far no luck.

site: http://www.brentpurton.com/TrueSteez

go to the product page

The problem:

I have a set of images that have hover scrolling. The idea is that when you click on the thumbnail image at the bottom in the hover scroll area, a swap image behaviour will change the picture on the shirt.

The real problem is that when I implement the swap image on the thumbnails and preveiw it. They no longer Hover Scroll, they just stay in 1 spot. They do however swap the image.

here is what happens:
http://www.brentpurton.com/TrueSteezSwap

Any Help is apreciated. Thanks in advance

How can I add fadeIn and fadeOut with a duration that I can set/adjust to this javascript?
The site is using Zencart and the the Image Hover effect comes from the Image Handler 2 Add-on.

Thank you in advance for your help. Your time and attention in helping me with this is greatly appreciated.

Here is a link to the site residing on a subdomain I use to build sites on http://test3.fullspecweb.com

I read the "Read Before Posting" and it said to only post the code you are having trouble with, but I have no idea which section that would be so I apologize for being such a noob

Here is the script from the jscript_imagehover.js file...
Code:

var offsetfrommouse=[20,20]; //image x,y offsets from cursor position in pixels. Enter 0,0 for no offset
var displayduration=0; //duration in seconds image should remain visible. 0 for always.
var currentimageheight = 400;    // maximum image size.
var padding=10; // padding must by larger than specified div padding in stylessheet

// Global variables for sizes of hoverimg
// Defined in "showtrail()", used in "followmouse()"
var zoomimg_w=0;
var zoomimg_h=0;
var vpos;
//Detect IE
var stIsIE = /*@cc_on!@*/false;
//detect opera
var isOpera =
    window.opera?1:0;
// Detect Webkit browsers
var isWebKit =
  navigator.userAgent.indexOf("AppleWebKit") > -1;

if (document.getElementById || document.all){
  document.write('<div id="trailimageid">');
  document.write('</div>');
}

function getObj(name) {
  if (document.getElementById) {
        this.obj = document.getElementById(name);
    this.style = document.getElementById(name).style;
  } else if (document.all) {
    this.obj = document.all[name];
    this.style = document.all[name].style;
  } else if (document.layers) {
    this.obj = document.layers[name];
    this.style = document.layers[name];
  }
}

function gettrail(){
  return new getObj("trailimageid");
}

function truebody(){
if (isWebKit){
  return document.body;
  }else if (isOpera) {
  return document.documentElement;
  }else{
  return (!window.opera && document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
  }
}

function showtrail(imagename,title,oriwidth,oriheight,zoomimgwidth,zoomimgheight, image, startx, starty, startw, starth){
    zoomimg_w=zoomimgwidth;
    zoomimg_h=zoomimgheight;
  if (zoomimgheight > 0){ currentimageheight = zoomimgheight; }
  trailobj = gettrail().obj;
  trailobj.style.width=(zoomimgwidth+(2*padding))+"px";
  trailobj.style.height=(zoomimgheight+(2*padding))+"px";
  trailobj.setAttribute("startx", startx);
  trailobj.setAttribute("starty", starty);
  trailobj.setAttribute("startw", startw);
  trailobj.setAttribute("starth", starth);
  trailobj.setAttribute("imagename", imagename);
  trailobj.setAttribute("imgtitle", title);
  document.onmousemove=followmouse;
}

function hidetrail(){
  trailstyle = gettrail().style;
  trailstyle.visibility = "hidden";
  document.onmousemove = "";
  trailstyle.left = "-2000px";
  trailstyle.top = "-2000px";
}

function followmouse(e){

  var xcoord=offsetfrommouse[0];
  var ycoord=offsetfrommouse[1];
if (stIsIE){
  var docwidth=document.all? truebody().scrollLeft+truebody().clientWidth : pageXOffset+window.innerWidth-15;
  var docheight=document.all? Math.min(truebody().scrollHeight, truebody().clientHeight) : Math.min(window.innerHeight);
}
else
{
  var docwidth=pageXOffset+window.innerWidth-15;
  var docheight=Math.min(window.innerHeight);

}
  var relativeX = null;
  var relativeY = null;
  if (typeof e != "undefined"){
    if ((typeof e.layerX != "undefined") && (typeof e.layerY != "undefined")) {
      relativeX = e.layerX;
      relativeY = e.layerY;
    } else if ((typeof e.x != "undefined") && (typeof e.y != "undefined")) {
//      relativeX = e.x; // original code replaced to work with Opera
//      relativeY = e.y; // original code replaced to work with Opera
      relativeX = event.offsetX;
      relativeY = event.offsetX;
    }
    if (docwidth - e.pageX < zoomimg_w + (3 * padding)) {
      xcoord = e.pageX - xcoord - zoomimg_w - (2 * offsetfrommouse[0]);
    } else {
      xcoord += e.pageX;
    }
    if (docheight - e.pageY < zoomimg_h + (2 * padding)){
      ycoord += e.pageY - Math.max(0,(0 + zoomimg_h + (5 * padding) + e.pageY - docheight - truebody().scrollTop));
      // returning different values for ff and (opera and webkit) - fixed 12th june 2010
    } else {
      ycoord += e.pageY;
    }

  } else if (typeof window.event != "undefined"){ // Seems to be IE
    if ((typeof event.x != "undefined") && (typeof event.y != "undefined")) {
      relativeX = event.x;
      relativeY = event.y;
    } else if ((typeof event.offsetX != "undefined") && (event.offsetY != "undefined")) {
      relativeX = event.offsetX;
      relativeY = event.offsetY;
    }

    if (docwidth - event.clientX < zoomimg_w + (3 * padding)) {
      xcoord = event.clientX - xcoord - zoomimg_w - (2 * offsetfrommouse[0]);
    } else {
      xcoord += truebody().scrollLeft+event.clientX;
    }
/* event.clientY is not valid in firefox netscape or opera, but ie has to use it */
var ie_offset = -20;
    if ( docheight - event.clientY < zoomimg_h + (2 * padding) ){
      /*
    ycoord += event.clientY - Math.max(0,(0 + zoomimg_h + (5 * padding) - (docheight + truebody().scrollTop -event.clientY) ) );
*/
        ycoord += ie_offset + truebody().scrollTop + event.clientY - Math.max(0,(0 + zoomimg_h + (2 * padding) - (docheight - event.clientY) ) );
    } else {
        ycoord += ie_offset + truebody().scrollTop + event.clientY;
    }
  }

  trail = gettrail();
  startx    = trail.obj.getAttribute("startx");
  starty    = trail.obj.getAttribute("starty");
  startw    = trail.obj.getAttribute("startw");
  starth    = trail.obj.getAttribute("starth");
  imagename = trail.obj.getAttribute("imagename");
  title     = trail.obj.getAttribute("imgtitle");

  // calculate and set position BEFORE switching to visible
if (stIsIE){
  var docwidth=document.all? truebody().scrollLeft+truebody().clientWidth : pageXOffset+window.innerWidth-15;
  var docheight=document.all? Math.max(truebody().scrollHeight, truebody().clientHeight) : Math.max(document.body.offsetHeight, window.innerHeight);
}else{
  var docwidth=pageXOffset+window.innerWidth-15;
  var docheight=Math.max(document.body.offsetHeight, window.innerHeight);
}

  if(ycoord < 0) { ycoord = ycoord*-1; }
  if ((trail.style.left == "-2000px") || (trail.style.left == "")) { trail.style.left=xcoord+"px"; }
  if ((trail.style.top == "-2000px") || (trail.style.top == "")) { trail.style.top=ycoord+"px"; }
  trail.style.left=xcoord+"px";
  trail.style.top=ycoord+"px";

  if (trail.style.visibility != "visible") {
    if (((relativeX == null) || (relativeY == null)) ||
      ((relativeX >= startx) && (relativeX <= (startx + startw))
      && (relativeY >= starty) && (relativeY <= (starty + starth)))){
      newHTML = '<div><h1>' + title + '</h1>';
      newHTML = newHTML + '<img src="' + imagename + '"></div>';
      trail.obj.innerHTML = newHTML;
      trail.style.visibility="visible";
    }
  }
}

trying to find a example of when you hover over a image, text appears on the bottom

so it could be a picture of a dog, whne you put your mouse over it, text will show in the picture (ie* transparent background for text so it's readable)


anywhre where I can find a example of this????