function GetXmlHttpObject()
{
var xmlHttp=null;
try
{
// Firefox, Opera 8.0+, Safari
xmlHttp=new XMLHttpRequest();
}
catch (e)
{
// Internet Explorer
try
{
xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
}
catch (e)
{
xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
}
}
return xmlHttp;
}
var url = "";
url = "jkhtAjaxAction.do?operFlag=checkSave
xmlHttp = createXMLHttpRequest();
xmlHttp.onreadystatechange = function handleStateChange() {
if (xmlHttp.readyState == 4) {
if (xmlHttp.status == 200) {
var value = xmlHttp.responseText;
}
}
};
xmlHttp.open("GET", url, true);
xmlHttp.send(null);
response.setContentType("text/html");
response.setHeader("Cathe-Control", "no-cache");
response.setHeader("Pragma", "no-cache");
if ("checkSave".equals(operFlag)) {}
response.getWriter().println(returnflag);