Install Magento 1.5 in localhost [wamp or xampp]

Step:1
Open \app\design\install\default\default\template\install\config.phtml

Step:2
Find the word in above file"config[unsecure_base_url]"

Step:3
Remove the class ‘validate-url’ from the input and then save the file
<li>
<label for="base_url"><?php echo $this->__('Base URL') ?> <span class="required">*</span></label><br />
<input type="text" name="config[unsecure_base_url]" id="base_url" value="<?php echo $this->getFormData()->getUnsecureBaseUrl() ?>"
title="<?php echo $this->__('Base URL') ?>" class="required-entry validate-url input-text" />
</li>

Step:4
<li>
<label for="base_url"><?php echo $this->__('Base URL') ?> <span class="required">*</span></label><br />
<input type="text" name="config[unsecure_base_url]" id="base_url" value="<?php echo $this->getFormData()->getUnsecureBaseUrl() ?>"
title="<?php echo $this->__('Base URL') ?>" class="required-entry input-text" />
</li>
Continue the installation.

Joomla tooltip and Joomla calendar code

Joomla Tooltip code:
<?php
JHTML::_('behavior.tooltip');
$tooltip='asdf';
$title='zxcv';
echo JHTML::_('tooltip', $tooltip, $title, 'warning.png');
?>
Joomla Calendar code:

<?php
echo JHTML::calendar('','date','inputdate','%d-%m-%Y');
?>