Magento How to get the customer login, logout, register and checkout urls

Magento How to get the customer login, logout, register and checkout urls.php

login url
<?php echo Mage::getUrl('customer/account/login'); ?>

logout url
<?php echo Mage::getUrl('customer/account/logout'); ?>

My Account url
<?php echo Mage::getUrl('customer/account'); ?>

Register url
<?php echo Mage::getUrl('customer/account/create'); ?>

Checkout url
<?php echo Mage::getUrl('checkout/cart'); ?>

To get SKIN URL
{{skin url='images/sampleimage.jpg'}}

To get Media URL
{{media url='/sampleimage.jpg'}}

To get Store URL
{{store url='mypage.html'}}
{{store url="page_identifier_here"}}#something

To get Base URL
{{base url=”}}

TO Retrieve URL path in PHTML
Not secure Skin URL
<?php echo $this->getSkinUrl('images/sampleimage.jpg') ?>

Secure Skin URL
<?php echo $this->getSkinUrl('images/ sampleimage.gif',array('_secure'=>true)) ?>

Get  Current URL
<?php $current_url = Mage::helper('core/url')->getCurrentUrl();?>

Get Home URL
<?php $home_url = Mage::helper('core/url')->getHomeUrl();?>

Get Magento Media Url
<?php Mage::getBaseUrl(Mage_Core_Model_Store::URL_TYPE_LINK);?>
<?php Mage::getBaseUrl(Mage_Core_Model_Store::URL_TYPE_MEDIA);?>

Get Magento Skin Url
<?php Mage::getBaseUrl(Mage_Core_Model_Store::URL_TYPE_SKIN);?>

Get Magento Store Url
<?php Mage::getBaseUrl(Mage_Core_Model_Store::URL_TYPE_WEB);?>

Get Magento Js Url
<?php Mage::getBaseUrl(Mage_Core_Model_Store::URL_TYPE_JS);?>