更新しないで、javascriptを通じてデータを獲得して、!

<script language="javascript" for="RE_REPAIR_SITE" event="onblur">
                                {
                        return GetHore();
                    }
                  ]]>
        </script>
        <script>
                function GetHore()
                {
            
                if(document.all("RE_REPAIR_SITE").value != "")
                {        
                var xml = "<?xml version='1.0' encoding='UTF-8'?>"+
                            "<Ebanswers>"+
                                "<SITE>"+
                                    "<SITE_NO>" + document.all("RE_REPAIR_SITE").value + "</SITE_NO>"+
                                "</SITE>"+
                            "</Ebanswers>";
                    var outHtml = XmlHttpPost("../Library/WebInitPage.aspx?Source=GetHore", xml);
                    //alert(outHtml);
                    if(outHtml != "")
                    {
                            try{
                                        var partHore = Number(outHtml.substr(0,outHtml.indexOf(",")));
                                        if(partHore != 0 )
                                        {
                                            document.all("RE_PART_FEE").value= partHore 
                                        }
                                        var feeHore = Number(outHtml.substr(outHtml.indexOf(",")+1));
                                        if(feeHore != 0 )
                                        {
                                            document.all.RE_FEE.value    = feeHore 
                                        }

                            }
                            catch(e)
                            {
                            }
                    }
                }
            }

function XmlHttpPost(webFile, sendXml) { 
var xmlHttp = GetXmlHttp(); 
xmlHttp.Open("POST", webFile, false); 
xmlHttp.SetRequestHeader("Content-Type","text/xml; charset=utf-8"); 
xmlHttp.Send(sendXml); 
return xmlHttp.responseText; 
} 
function GetXmlHttp() { 
if (XmlVersion == -1) 
CheckXmlVersion(); 
if (XmlVersion == 4) 
return new ActiveXObject("MSXML2.XMLHTTP.4.0"); 
return new ActiveXObject("MSXML2.XMLHTTP.3.0"); 
} 
var XmlVersion = -1; 
//------------------------------------------------ 
function CheckXmlVersion() { 
XmlVersion = 4; 
try { 
xmldom = new ActiveXObject("MSXML2.DOMDocument.4.0"); 
} catch (e) { 
XmlVersion = 3; 
} 
return 0; 
}