/*
==============================================================
Script:     Auto-Sizing Image Popup Window

Functions:  Use this script to launch a popup window that
            automatically loads an image and resizes itself
            to fit neatly around that image. The script also
            places a title you set in the titlebar of the 
            popup window. Any number of images can be launched
            from a single instance of the script.
            
Browsers:   NS6-7 & IE4 and later
            [Degrades functionally in NS4]

Author:     etLux
==============================================================



STEP 1.
Inserting the JavaScript <script> In Your Page

Insert the following script in the <head>...</head> part
of your page. Take special care not to break any of the lines;
they must be exactly as shown.

Set the variables as per the instructions in the script.

STEP 2.
Calling the Image Popup from Links in Your Page

This is the form of the function:

popImage("url_of_image","title_of_image")

Use the relative or absolute path of the image where we show
url_of_image.  This is the url of the image you wish to show
in the auto-sizing popup window.

Use any text you wish where we show title_of_image. This is 
the title that will appear in the titlebar of the popup. (Note:
do not use single- or double-quotes within a title.)

Caution:  Be careful to place both values within quotes.
See the samples below.


Example 1:  Launching from a text link

<a href="javascript:popImage('http://SomeSite.com/SomeImage.gif','Some Title')">
Click Here
</a>


Example 2:  Launching from an image link

<a href="javascript:popImage('http://SomeSite.com/SomeImage.gif','Some Title')">
<img src="YourImage.gif" border="0">
</a>


Example 3:  Launching from a form button

<form>
<input type="button" value="Click Here" onClick="popImage('SomeImage.gif','Some Title')">
</form>
*/

// Script Source: CodeLifter.com
// Copyright 2003
// Do not remove this notice.

// SETUPS:
// ===============================

// Set the horizontal and vertical position for the popup

PositionX = 50;
PositionY = 50;

// Set these value approximately 20 pixels greater than the
// size of the largest image to be used (needed for Netscape)

defaultWidth  = 250;
defaultHeight = 250;

// Set autoclose true to have the window close automatically
// Set autoclose false to allow multiple popup windows

var AutoClose = true;

// Do not edit below this line...
// ================================
function popImage(imageURL,imageTitle,startWidth,startHeight){
if(startWidth == null)
  startWidth=defaultWidth;
if(startHeight == null)
  startHeight=defaultHeight;
imgWin=window.open(imageURL,'imgpopup','width='+startWidth+',height='+startHeight+',left='+PositionX+',top='+PositionY+',toolbar=no,menubar=no,location=no,status=no,resizable=no,scrollbars=no');
with (imgWin.document){
writeln('<html><head><title>Loading...</title><style>body{margin:0px;}</style>');writeln('<sc'+'ript>');
writeln('var isNN,isIE;');writeln('if (parseInt(navigator.appVersion.charAt(0))>=4){');
writeln('isNN=(navigator.appName=="Netscape")?1:0;');writeln('isIE=(navigator.appName.indexOf("Microsoft")!=-1)?1:0;}');
writeln('function reSizeToImage(){');writeln('if (isIE){');writeln('window.resizeTo(300,300);');
writeln('width=300-(document.body.clientWidth-document.images[0].width);');
writeln('height=300-(document.body.clientHeight-document.images[0].height);');
writeln('window.resizeTo(width,height);}');writeln('if (isNN){');       
writeln('window.innerWidth=document.images["popupimage"].width;');writeln('window.innerHeight=document.images["popupimage"].height;}}');
writeln('function doTitle(){document.title="'+imageTitle+'";}');writeln('</sc'+'ript>');
if (!AutoClose) writeln('</head><body bgcolor="000000" scroll="no" onload="reSizeToImage();doTitle();self.focus()">')
else writeln('</head><body bgcolor="000000" scroll="no" onload="reSizeToImage();doTitle();self.focus()" onblur="self.close()">');
writeln('<img name="popupimage" src='+imageURL+' style="display:block"></body></html>');
close();		
}}
