var imgb0 = "pics/prbr/prb0.jpg"
 var imgb1 = "pics/prbr/prb1.jpg"
 var imgb2 = "pics/prbr/prb2.jpg"
 var imgb3 = "pics/prbr/prb3.jpg"
 var imgb4 = "pics/prbr/prb4.jpg"
 var imgb5 = "pics/prbr/prb5.jpg"
 var imgb6 = "pics/prbr/prb6.jpg"
 var imgb7 = "pics/prbr/prb7.jpg"
 var imgb8 = "pics/prbr/prb8.jpg"
 var imgb9 = "pics/prbr/prb9.jpg"
 var imgb10 = "pics/prbr/prb10.jpg"
 var imgb11 = "pics/prbr/prb11.jpg"
 var imgb12 = "pics/prbr/prb12.jpg"
 var imgb13 = "pics/prbr/prb13.jpg"
 var imgb14 = "pics/prbr/prb14.jpg"
 var imgb15 = "pics/prbr/prb15.jpg"
 var imgb16 = "pics/prbr/prb16.jpg"
 var imgb17 = "pics/prbr/prb17.jpg"
 var imgb18 = "pics/prbr/prb18.jpg"
 var imgb19 = "pics/prbr/prb19.jpg"
 var imgb20 = "pics/prbr/prb20.jpg"
 var imgb21 = "pics/prbr/prb21.jpg"
 var imgb22 = "pics/prbr/prb22.jpg"
 var imgb23 = "pics/prbr/prb23.jpg"
 var imgb24 = "pics/prbr/prb24.jpg"
 
 
 var randomize = Math.round(Math.random()*24)


newimg = eval("imgb"+randomize);


document.write('<IMG SRC="'+newimg+'" class="topimg" align="left" alt="cruise ship">')