var quotes=new Array()

//change the quotes if desired. Add/ delete additional quotes as desired.

quotes[0]='<img src="images/imgVitrine01.jpg" height="230" width="540">'

quotes[1]='<img src="images/imgVitrine02.jpg" height="230" width="540">'

quotes[2]='<img src="images/imgVitrine03.jpg" height="230" width="540">'

quotes[3]='<img src="images/imgVitrine04.jpg" height="230" width="540">'

var whichquote=Math.floor(Math.random()*(quotes.length))
document.write(quotes[whichquote])