how to install scripts?

previously with all other CMS i have ever used you just can put in script , php or html code into a block and it works

I cant figure out how to do it in dolphin....I created an HTML block and dragged it to my right module on the front page.. I nserted this code:

<!--Wavestreaming.com SHOUTcast Flash Player-->
<script type="text/javascript" src="http://player.wavestreamer.com/cgi-bin/swf.js?id=D5BUHJZEOL6JY2XT">
</script>
<script type="text/javascript" src="http://player.wavestreaming.com/?id=D5BUHJZEOL6JY2XT">
</script><!--End Player-->

<script type="text/javascript" src="http://widgets.amung.us/map.js">
</script>
<script type="text/javascript">
WAU_map('tgq5kpm5dx6p', 420, 210, 'night', 'star-red')
</script>

and it's not working, all it displays is the code..

any help on this please?  is there a way to create script or php blocks ?

Click on the HTML button on the editor, a window will pop up

insert your code to the HTML Source Editor -> click on Update -> then click on Save