One of the oldest problems in webdesign is related to background images on table rows.
Problem: when you provide a background images (through HTML or CSS) on a table row:

<table>

<tr background="bg.gif">

<td>some stuff</td>

<td>more stuff</td>

<tr>

</table>

On Firefox everything would go out as planned. However in older browsers like IE 6, each of the 2 table columns will inherit the [...]

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Ajax for newbies: verify if record exists in database table using prototype and PHP.
Step 1: include prototype.js
Create a new page (index.php). Add this line of code in the tag of index.php to include prototype framework:

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

Step 2: HTML code for index.php

<input type="text" name="name" id="name" />
<input type="submit"  value="Verify" onclick="javascript:verifyName()"/>

<span id="result" style="color:#009900"> </span>

Step 3:Create [...]

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