numitems=1 //variable que contiene el número a rotar 
numaleatorio=Math.round(Math.random()*(numitems)); 
switch(numaleatorio){
  case 0: nombre="1";
			document.write('<table><tr><td style=" border:1px solid #b9d8fe;padding:10px;"><div align="center"><a href="/ing/guia.asp?m=1"><b>Choose where to relax your mind and body</b><br><br></a><table width="100%"  border="0" cellspacing="0" cellpadding="0"><tr><td width="6%">&nbsp;</td><td align="left" class="txtNeg001">Check the accommodation guide to obtain all the information about our homes.</td></tr></table><table width="100%"  border="0" cellspacing="0" cellpadding="0"><tr><td><img src="/img/1x1.gif" width="5" height="3"></td></tr> </table> </div></td></tr></table>');
			break;
  case 1: nombre="2";
  		  document.write('<table><tr><td style=" border:1px solid #b9d8fe;padding:10px;"><div align="center"><a href="/ing/disfruta.asp?m=4"><b>Ribera´s best leisure propositions</b><br><br></a><table width="100%"  border="0" cellspacing="0" cellpadding="0"><tr><td width="6%">&nbsp;</td><td align="left" class="txtNeg001">He have selected the best propositions and activities for you. Check Enjoy the Ribera for more information</td></tr></table><table width="100%"  border="0" cellspacing="0" cellpadding="0"><tr><td><img src="/img/1x1.gif" width="5" height="3"></td></tr></table></div></td></tr></table>');
          break;
		 }