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[RESOLVED] Captcha

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Jul 06.2009

how would I change the javascript code so that you do not have to click on the “Load New code” to refesh the image

what I am doing is if code does not match then you get a back button.
<center>
<form>
<input type=button value=”<< Go Back ” onClick=”history.go(-1)”></form>
</font></center>

[code]
<script language=”javaScript”>

function reloadCAPTCHA() {

document.getElementById(‘CAPTCHA’).src=’captcha.cgi?randomnumber?’+Date();

}

</script>

<a href=”javascript:reloadCAPTCHA();”>Load New Code</a>

[/code]

my main code is wrote in perl and the CAPTCHA comes from [url]http://www.bumblebeeware.com/captcha/[/url]

I do not want to reload the whole page just the CAPTCHA, hope this makes sence..

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JavaScript

3 Comments(s) ↴

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@winracerauthorJul 07.2009 — tried both of these in the body
<i>
</i>&lt;body onload="java script:reloadCAPTCHA1()"&gt;

&lt;body onload="reloadCAPTCHA1()"&gt;




and had this in the head


<i>
</i>
&lt;script language="javaScript"&gt;

function reloadCAPTCHA1() {

<i> </i> document.getElementById('CAPTCHA').src='../../cap/captcha.cgi?randomnumber?'+Date();

}

&lt;/script&gt;



but still can not get to work
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@winracerauthorJul 08.2009 — any help would be appreciated
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@winracerauthorJul 08.2009 — I think I might I found what I did worng

I place all this in the <head>

<i>
</i>&lt;head&gt;
&lt;script language="javaScript"&gt;

function reloadCAPTCHA1() {

<i> </i> document.getElementById('CAPTCHA').src='../../cap/captcha.cgi?randomnumber?'+Date();

}

&lt;/script&gt;
&lt;body onload="reloadCAPTCHA1()"&gt;

&lt;/head&gt;


and I think it might be working I have to do more tests.

I thought the <body onload="reloadCAPTCHA1()"> went in the <body>
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