"Flashing" Tabla

Podéis verla enmarcando el "ver reacción Blogs", en la cima de mi sidebar en "Clásica".
Sólo hay que configurar sus parámetros, a vuestra manera y gustos, en el código que ofrece dynamicdrive:

<table border="0" width="280" id="myexample" style="border:5px solid green"><br /><tr><br /><td>Insert anything you want into this table.<br>Insert anything you want into this table.<br>Insert anything you want into this table.<br></td><br /></tr><br /></table><br /><script language="JavaScript1.2"><br /><!--<br /><br />/*<br />Flashing Table Border Script- © Dynamic Drive (www.dynamicdrive.com)<br />Visit http://www.dynamicdrive.com for this script<br />Credit must stay intact for use<br />*/<br /><br />//configure interval btw flash (1000=1 second)<br />var speed=500<br /><br />function flashit(){<br />var crosstable=document.getElementById? document.getElementById("myexample") : document.all? document.all.myexample : ""<br />if (crosstable){<br />if (crosstable.style.borderColor.indexOf("green")!=-1)<br />crosstable.style.borderColor="red"<br />else<br />crosstable.style.borderColor="green"<br />}<br />}<br />setInterval("flashit()", speed)<br />//--><br /></script><br />