php - How to get Base URL along with href -

presently i'm in location :

localhost/magento/dresses/adidas-t-shirt.html 

i wrote in file this

<a href="my/hello/">click here</a> 

when click on click here

i getting like

localhost/magento/dresses/my/hello/ 

but i'm tryng

localhost/magento/my/hello/ 

how can one?

you can try below per magento standard

<?php $_getbase = mage::app()->getstore()->getbaseurl(); ?> <a href="<?php echo $_getbase; ?>my/hello/">link</a>