var mess = new Array(
'<img src="Images/Photo_Swap/R_photo_11.jpg" alt="Greenalls Band 2010" width="350" height="262" />',
'<img src="Images/Photo_Swap/R_photo_12.jpg" alt="Rochdale Borough Youth 2010" width="350" height="262" />',
'<img src="Images/Photo_Swap/R_photo_13.jpg" alt="Severn Valley Brass 2010" width="350" height="262" />',
'<img src="Images/Photo_Swap/R_photo_14.jpg" alt="Wardle Junior Band 2010" width="350" height="262" />',
'<img src="Images/Photo_Swap/R_photo_15.jpg" alt="St Austell Band 2010" width="350" height="262" />',
'<img src="Images/Photo_Swap/R_photo_16.jpg" alt="Oldham Music Centre 2008" width="350" height="262" />');
var max = mess.length;
var num = Math.floor((Math.random() * max));
document.writeln(mess[num]);