随机分布DIV，不重叠，用数组写的，怎么拆分成单个的？ _JavaScript

随机分布DIV，不重叠，用数组写的，如何拆分成单个的？在线等，急
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>noah</title>
<style type="text/css">
div
{
width:100px;
height:100px;
border: 1px dotted red;
background-color: #ffffff;
position:absolute;
overflow:auto;
}
#divContainer
{
width: 800px;
height: 500px;
top:130;
border: 1px solid blue;
background-color: #dddddd;
overflow: hidden;
}
#cc
{
width:10;
height:10;
border: 1px dotted red;
background-color:#ffffff;
}
</style>
</head>
<body>
<h3>Div 不重叠随机分布！</h3>
<div id="divContainer">
<div>
<div><div id="cc">d01-1</div><div id="cc">d01-2</div>d01</div>
</div>
<div>d02</div>
<div>d03</div>
<div>d04</div>
<div>d05</div>
<div>d06</div>
<div>d07</div>
<div>d08</div>
</div>
</body>
<script type="text/javascript">

</script>
</html>

------解决方案--------------------

HTML code


<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
    <title>noah</title>
    <style type="text/css">
.rnd
{
    width:100px;
    height:100px;
    border: 1px dotted red;
    background-color: #ffffff;
    position:absolute;

}
#divContainer
{
    width: 800px;
    height: 500px;
    border: 1px solid blue;
    background-color: #dddddd;
    overflow: hidden;
}

    </style>
</head>
<body>
    <h3>Div 不重叠随机分布！</h3>
    <div id="divContainer" class="rnd">
        <div class="rnd">
            <div class="knowledge_text"><div class="knowledge_w">数学数学数学数</div></div>
        <ul>
        <li><a href="#" class="node"><img src="theme/style1/images/node.gif" alt="知识点详细信息" id="Button1" /></a></li>
        <li><a href="#" class="node"><img src="theme/style1/images/node.gif" alt="选择知识点" id="Button2" /></a></li>
        <li><a href="#" class="node"><img src="theme/style1/images/node.gif" alt="显示知识知识"  id="Button3"  onclick="TestShowDiv(event,this)"/></a></li>
        </ul>        

        </div>
        <div class="rnd">
                 <div class="knowledge_text"><div class="knowledge_w">语文语文语文语文</div></div>
                
                <ul>
                    <li><a href="#" class="node"><img src="theme/style1/images/node.gif" alt="知识点详细信息" id="Button3" /></a>
                    </li>
                    <li><a href="#" class="node"><img src="theme/style1/images/node.gif" alt="选择知识点" id="Button4" /></a>
                    </li>
                    <li><a href="#" class="node"><img src="theme/style1/images/node.gif" alt="显示知识知识"  id="Button5" onclick="TestShowDiv(event,this)"/></a></li>
                </ul>
        </div>

    </div>
</body>
<script type="text/javascript">
<!--

/*
 * 如果不希望压边，
 * 可以适当调大 iDivWidth 和 iDivHeight。
 * 对象过多会很慢
 */
var iDivWidth = 130;
var iDivHeight = 130;

var iMaxX = 800-100;
var iMaxY = 500-100;

var oPosition = new Object();
oPosition.x = 0;
oPosition.y = 0;

var aX = new Array();
var aY = new Array();

// 是否相互影响。
function isInteractOnEachOther(oPos)
{
    // For debug only.
    //alert(aX+"\n"+aY+"\n"+oPos.x+"\n"+oPos.y);
    var bIsInteract = false;

    for (var i=0; i<aX.length; i++)
    {
        if ( ((oPos.x>(aX[i]-iDivWidth))&&(oPos.x<(aX[i]+iDivWidth)))
            && ((oPos.y>(aY[i]-iDivHeight))&&(oPos.y<(aY[i]+iDivHeight))) )
        {
            bIsInteract = true;
            break;
        }
    }

    if (!bIsInteract)
    {
        aX[aX.length] = oPos.x;
        aY[aY.length] = oPos.y;
    }

    return bIsInteract;
}

var oContainer = document.getElementById("divContainer");

var obj_divs = oContainer.getElementsByTagName("div");

for(var i=0; i<obj_divs.length; i++)
{
    if(obj_divs[i].className=="rnd"){
        do
        {
            oPosition.x = Math.ceil(Math.random()*iMaxX);
            oPosition.y = Math.ceil(Math.random()*iMaxY);
        }
           while (isInteractOnEachOther(oPosition));

        obj_divs[i].style.left = oPosition.x + "px";
        obj_divs[i].style.top = oPosition.y + "px";
    }
}

//-->
</script>
</html>