[melky]

<script language="JavaScript" type="text/javascript">
Array.prototype.shuffle = function( b )
{
 var i = this.length, j, t;
 while( i )
 {
  j = Math.floor( ( i-- ) * Math.random() );
  t = b && typeof this[i].shuffle!=='undefined' ? this[i].shuffle() : this[i];
  this[i] = this[j];
  this[j] = t;
 }
 return this;
};
  
      function ty()
      { 
       var li=document.getElementsByTagName('li');
       var text=new Array()
       for (i=0;i<li.length;i++)
           { text[i]=li[i].innerHTML;
           }

       var text1=text.shuffle();

       for (i=0;i<text1.length;i++)
           {
             *!*if(i>=10) li[i].style.display = 'none';*/!*
             li[i].innerHTML=text1[i]
           }
      }
     var butt=document.getElementById('kl')
     butt.onclick=ty
</script>

так хорошо?