[рони]

SWin,

var NumArray = [ 1, 2, 3, 4, 5];
var array = [], counter = NumArray.length-1, j;
           for ( var z=counter; z>=0; z--)
			 {j = Math.floor(Math.random() * NumArray.length);
			  array.push(NumArray.splice(j, 1)[0]);
                         };
var randomNumArray = array;
alert(randomNumArray);