用javascript完成洗牌程序.形如:方1 葵5 桃J

<script>
///////////////////////*********http://www.1t2t34t.cn/js/ 数组重排************//////////////////////
function rand(R)
{
return Math.ceil(Math.random()*(R+1))-1
}
function arrayRand(A)
{
var arrayN=A.length;
var newArray="";
var copyA=A;
for (AI=0;AI<=arrayN-1;AI=AI)
{
RN=rand(arrayN-1);
var arraySplice=copyA.splice(RN,1);
newArray+=arraySplice.toString()+",";
arrayN--;
}
newArray=newArray.split(',');
newArray.pop();
return newArray;
}
/////////////////////********BY GAINOVER*************/////////////////////////
</script>
<script>
//实例应用
var pokenum=54
var pokestr="3,4,5,6,7,8,9,10,J,Q,K,A,2"
var poketype="红桃,梅花,方块,黑桃"
pokestr=pokestr.split(',');
poketype=pok