// -- set up global variables
var avail = new Array()
var para = new Array()
i = n = 0
// -- Available items
para[0]='
 '
para[2]=' |  '
para[3]=' |  '
// -- generate urls
while ( i < 999 ) {
// -- pick a number, any number ...
var a = Math.round(Math.random() * 4)
// -- Is the item a). available and b). an item at all ...
if (avail[a] != 'no' && para[a] != null) {
avail[a] = 'no'
document.write (
para[a]
)
// -- have we reached the display limit?
if (n > displayTotal - 2) {
// -- If yes, this fails out of the loop
i = 1000
}
n++
}
i++
} |