function randOrd()
{ return (Math.round(Math.random())-0.5); }

function pop_image(imgid)
{ thewindow = window.open('http://www.msserve.co.uk/images/edits/'+imgid+'.jpg','Image','width=660,height=510,border=no,toolbars=no,scrollbars=no,copyhistory=yes,status=no'); }


var image_array = new Array(1,2,3,4,5,6,7,8,9,10,11,12,14,15,16,17,18,19,20,21,22,23,24,25); 
var comment_array = new Array(
"Gas Pipework Installation",
"Marketing Suite - Bathroom",
"Marketing Suite - En Suite",
"Heating Strip out & Reinstallation",
"Heating Strip out & Reinstallation",
"Heating Strip out & Reinstallation",
"Heating Strip out & Reinstallation",
"Plant Room Burner & Boiler Installation",
"Plant Room Pipework Installation", 
"Plant Room Installation", 
"Flue Installation",
"Plant Room Finished",
"Domestic Bathroom Installation - Mirror/TV Combo",
"Plant Room Installation - Hot Water Generators",
"Plant Room Installation - Hot Water Generators",
"Plant Room Installation - Pipework",
"Boiler Change",
"Electric Boiler In Airing Cupboard", 
"Electric Boiler In Airing Cupboard With Manifold", 
"Electric Boiler Pressure Vessels",
"Plant Room Installation",
"Plant Room Installation",
"High Level Radiator Panels",
"High Level Radiator Panels",
"Bathroom Installation - Toilet",
"Kitchen Installation",
"Kitchen Installation - Sink", 
"Plant Room Installation - Pipework"
); 

image_array.sort(randOrd); 
image_array.length = 5; 

var gap = "<br>"; 
document.write(gap); 
document.write(gap); 
document.write("<div style='width:160px'>"); 

for(i=0; i<image_array.length; i++)
{ 
document.write(gap); 
document.write("<a href='javascript:pop_image(" + image_array[i] + ")' class='link'>"); 
document.write("<img src='http://www.msserve.co.uk/images/edits/" + image_array[i] + ".jpg' width='160' border='0' alt='Click to enlarge'><br>"); 
document.write(comment_array[image_array[i] - 1]); 
document.write("</a><br>"); 
}

document.write("</div>");