Show image in home on a specific day

[DARKF3D3]

I have to show an image in home page for a special offer that least only one day.

 

 

I created this code, but i don't undarstand how can i place into my home, i try to put it in my header.tpl file but i think the php doesn't work.

				<?php
					$giorno=date(j);
					$mese=date(n);
					if ($giorno==8) && ($mese==4) {
				?>
					<img style="margin:0 0 20px 20px" src="img.jpg" />
				<?php
					}
				?>

Any help?

[NemoPS]

You can't use php directly inside smarty templates (not like that, at least). But in any case, the recommended way is creating a module, hook it to the top of pages, or where you want to display your image, then return a tpl file containing the image, only if those conditions are matched so like:

$giorno=date(j);
					$mese=date(n);
					if ($giorno==8) && ($mese==4){

						return $this->display(__FILE__, 'templatename.tpl');;
					}

					

Templatename.tpl would contain the image  Or you can return the image itself, anyway