Hi. I want to run the Script below on my Side but the äöü wont be shown up

this is the Code
HTML Code:
<style type="text/css">
    #ga_block { width: 300px; background-color: #ffffff} 
    #ga_block img { display: block; border: none; } 
    #ga_block #ga_title { font: normal 12px Verdana, sans-serif; border: none; margin: 4px 0 0 0; } 
    #ga_block #ga_title a { text-decoration: none; color: #1389B7; } 
    #ga_block #ga_text { font: normal 11px Arial, sans-serif; border: none; margin: 4px 0 0 0; overflow: auto; width: 100%; } 
    #ga_block #ga_text a { text-decoration: none; color: #000000 } 
    #ga_block #ga_text p { margin: 4px 0; } 
    #ga_block #ga_text img { display: block; position: relative; float: left; border: none; margin: 0 1em 1em 0; }
</style>
<script type="text/javascript">
    var gaotd_SiteName = "My Site Name";
</script>
<script type="text/javascript" src="http://de.giveawayoftheday.com/ticker/">
</script>
<noscript>
<a href="http://de.giveawayoftheday.com">Giveaway of the Day</a>
</noscript>
Its german language and i dont know if there is any way to get this displayed correctly

Thats what it looks like on my Side