I'm trying to run the block creator and I keep getting this error:

Parse error: parse error, unexpected $ in /home/nisfc/public_html/blocks/block-Warnings.php on line 10

Here's my code:

<?php
#### Generated by Block Creator by Disipal Site (www.disipal.net) ###
if (eregi("block-Block_Creator.php",$PHP_SELF)) {
Header("Location: index.php");
die();
}
$content = "<div style=\"overflow:auto;height:150px;width:183;\">";
$content .= "<scr ipt language=\"[javascript] \" src=\"http://www.swiftwx.com/warnings/warnings-plugin.aspx\"></scri pt> </div>";
$content .= "
?>

What am I doing wrong?