Zoom in or out from a picture.

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Submitted on: 1/22/2000
By: Adam
Level: Intermediate
User Rating:

By 13 Users
Compatibility:JavaScript

Users have accessed this code 13487 times.

This is the code for the IE5 zoom in/out menu. If you have IE5, go into "C:\windows\web\zoomin.html" or "C:\windows\web\zoomout.html" to get it from there. Just make sure to open it up with a text editor, not your browser. Remember: I did not make this code, microsoft did.

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//**************************************
//     
// Name: Zoom in or out from a picture.
// Description:This is the code for the 
//     IE5 zoom in/out menu. If you have IE5, g
//     o into "C:\windows\web\zoomin.html" or "
//     C:\windows\web\zoomout.html" to get it f
//     rom there. Just make sure to open it up 
//     with a text editor, not your browser.
Remember: I did not make this code, micr
//     osoft did.
// By: Adam
//
// Side Effects:nope
//
//This code is copyrighted and has// limited warranties.Please see http://
//     www.Planet-Source-Code.com/vb/scripts/Sh
//     owCode.asp?txtCodeId=1742&lngWId;=2//for details.//**************************************
//     

<!--Zoom In--!>
<HTML>
<SCRIPT LANGUAGE=JAVASCRIPT> 
var parentwin = external.menuArguments;
var doc = parentwin.document;
var w;
var h;
L_Alert_Message = "You must right-click on an image to Zoom.";
if ( parentwin.event.srcElement.tagName == "IMG" )
    {
    	h = parentwin.event.srcElement.height * 2;
    	parentwin.event.srcElement.height = h;
    	w = parentwin.event.srcElement.width * 2;
    	parentwin.event.srcElement.width = w;
}

else
	alert (L_Alert_Message);
</SCRIPT>
</HTML>
<!--End Zoom In--!>
<!--Zoom Out--!>
<HTML>
<SCRIPT LANGUAGE=JAVASCRIPT> 
var parentwin = external.menuArguments;
var doc = parentwin.document;
var w;
var h;
L_Alert_Message = "You must right-click on an image to Zoom.";
if ( parentwin.event.srcElement.tagName == "IMG" )
    {
    	h = parentwin.event.srcElement.height / 2;
    	parentwin.event.srcElement.height = h;
    	w = parentwin.event.srcElement.width / 2;
    	parentwin.event.srcElement.width = w;
}

else
	alert (L_Alert_Message);
</SCRIPT>
</HTML>
<!--End Zoom Out--!>

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Other User Comments

12/14/2001 12:15:23 PM:sathya

please give me some javascript sample 
code form basic level to advanced 
script .
My e-mail id is 
sathya07in@yahoo.com 
thank you for 
yoou kind job
once again thanks...

5/21/2002 2:27:37 AM:ifthikarudeen

nice script.  any idea on a script with 
pan and zoom option for an image.  
Please let me know.
Thanks, Ifthikar

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