function jx()
{
    var jx;
    if(window.ActiveXObject)
    {
        try
        {
            jx= new ActiveXObject("Microsoft.XMLHTTP");
        }
        catch(e)
        {
            try
            {
                jx=new ActiveXObject("Msxml2.XMLHTTP");
            }
            catch(o)
            {
                alert("NO X");
            }
        }
    }
    else if(window.XMLHttpRequest)
    {
        try
        {
            jx=new XMLHttpRequest();
        }
        catch(e)
        {
            alert("NO XR");
        }
    }
    return jx;
}

function toselectjx(sid,lv)
{

    var jx_=jx();
    
    jx_.onreadystatechange=function()
    {
        if(jx_.readyState==4)
        {
            if(jx_.status==200)
            {
               
                var sels=document.getElementsByTagName("select");
                
                var arr=jx_.responseText.split("[#]");
                
//                while(!$("_select_txt_" + sels[lv].id))
//                {
//                
//                }
                
                if(lv!=0)
                {
                        for(var k=lv;k<sels.length;k++)
                        {
                                sels[k].length=0;
                                $("_select_txt_" + sels[k].id).innerHTML="";
                                $("_select_" + sels[k].id).innerHTML="";
                        }
                 }
                 else
                 {
                    $("_select_txt_" + sels[lv].id).innerHTML="";
                 }
                    
                if(jx_.responseText!="")
                {
                        if (lv!=2)
                        {
                                    var j=lv==0?1:0;
                                    for(var i=0,j;i<arr.length;i=i+2,j++)
                                    {
                                        sels[lv].options[j]=new Option("-"+arr[i+1],arr[i]);
                                    }
                        }
                        else
                        {
                                    for(var i=0;i<arr.length;i++)
                                    {
                                         sels[lv].options[i]=new Option("-"+arr[i],arr[i]);
                                    }
                        }
                        
                        selecttodiv(lv);
                }
            }
            else
            {
                alert("load filed");
            }
            
        }
    }
    
    
    jx_.open("get","/common/searchControl.aspx?sid="+sid+"&lv="+lv,true);
    jx_.send("");
}

		
function selecttodiv(lv)
{
        var sels=document.getElementsByTagName("select");
        //document.creatE