[stalker77]

так получше на мой взгляд

var m = [1, 2, 3, 4, 10, 6, 7, 8, 9, 5];
 var count = m.length-1;
for (var i = 0; i < count; i++) 
     for (var j = 0; j < count-i; j++)
        if (m[j]> m[j+1]) {
           var max = m[j];
           m[j] = m[j+1];
           m[j+1] = max;
        }
document.write(m);