var quotes=new Array() 

//cambiar las frases 

quotes[0]='<table width="125" border="0" cellspacing="0" cellpadding="0"><tr><td><img src="../gif/barra2.gif" width="150" height="2"></td></tr><tr><td align="right"><font size="1"><a href="../registro.htm">REGISTRATE - &lt; AQUI &gt;</a></font></td></tr><tr><td><img src="../gif/barra2.gif" width="150" height="2"></td></tr></table>' 

var whichquote=Math.floor(Math.random()*(quotes.length)) 

document.write(quotes[whichquote])