varLength = 1
var entryContent = new Array(varLength)

entryContent[0] = " <div align=\"center\"><script src=\"http://rss2js.geckotribe.com/js.php?f=5152\"></script></div>"

var randomNumber = Math.random()
randomNumber *= varLength
randomNumber = parseInt(randomNumber)
if(isNaN(randomNumber)) randomNumber = 0
else randomNumber %= varLength
selectedContent = entryContent[randomNumber]

document.write (selectedContent)