//积分抽奖
function lotto()
{
    if (!document.all&&!document.layers)
        return;
    for (j=1; j <25; j++) // 设置25个数字
    {
        var a=Math.round(Math.random()*j+1);
        var b=Math.round(Math.random()*j+1);
        var c=Math.round(Math.random()*j+1);
        var d=Math.round(Math.random()*j+1);
        var e=Math.round(Math.random()*j+1);
        var f=Math.round(Math.random()*j+1);
    }
    var x=new Array(a,b,c,d,e,f);
    if ((x[0] == x[1]) || (x[0] == x[2]) || (x[0] == x[3]) || (x[0] == x[4]) || (x[0] == x[5]) ||
        (x[1] == x[2]) || (x[1] == x[3]) || (x[1] == x[4]) || (x[1] == x[5]) || 
        (x[2] == x[3]) || (x[2] == x[4]) || (x[2] == x[5]) ||                        
        (x[3] == x[4]) || (x[3] == x[5]) ||
        (x[4] == x[5]))
        lotto(); // 一旦有重复，重新开始
    else
    {
        var y=x.toString();
        var z=y.split(',');
        for (i=0; i < z.length; i++)
        {
            z[i]=z[i]+" ";
            if (z[i].length < 3)    //add '0' to singles  
                z[i]="0"+z[i]+" ";
        }
        z=z.sort();
        Nos=z[0]+z[1]+z[2]+z[3]+z[4]+z[5];
        if (document.all)
        {
            document.all.layer1.innerHTML=Nos;
        } // OR Z!
        else if (document.layers)
        {
            document.layers.layer1.document.open();
            document.layers.layer1.document.write("<span style='position:absolute;top:0px;left:0px;font-family:Verdana;font-size:20px;color:#888888;text-align:center'> "+Nos+"</span>");
            document.layers.layer1.document.close();  
        }
        T=setTimeout('lotto()',50);
        setTimeout('clearTimeout(T)',2000);
        document.getElementById("ctl00$ContentPlaceHolderMain$hideValue").value = Nos; 
    }
}

function enableButton()
{
    document.getElementById("ctl00$ContentPlaceHolderMain$ImageButtonSubmit").disabled = false;
}