var xmlHttp;
var rootpath;
 
//rootpath = "http://localhost/";   // be sure to change this to your URL
//rootpath = 'http://' + location.hostname + '/';
rootpath = parent.location.protocol + '//' + location.hostname + '/';
 
function stateChanged()
{
    if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
    {
        //alert(xmlHttp.responseText);
        var responseText = xmlHttp.responseText;
      
        var arresponseText = responseText.split(",");
        document.getElementById("map").src = arresponseText[0];
        document.forms['frmdefault'].bottomLeftLat.value = arresponseText[1];
        document.forms['frmdefault'].bottomLeftLong.value = arresponseText[2];
        document.forms['frmdefault'].topRightLat.value = arresponseText[3];
        document.forms['frmdefault'].topRightLong.value = arresponseText[4];
        
          //document.getElementById("map").src = xmlHttp.responseText;
       
    }
}
 
function GetXmlHttpObject(handler)
{
    var objXmlHttp=null
 
    if (navigator.userAgent.indexOf("Opera")>=0)
    {
        alert("Opera not supported...")
        return;
    }
    if (navigator.userAgent.indexOf("MSIE")>=0)
    {
        var strName="Msxml2.XMLHTTP"
        if (navigator.appVersion.indexOf("MSIE 5.5")>=0)
        {
            strName="Microsoft.XMLHTTP"
        }
        try
        {
            objXmlHttp=new ActiveXObject(strName)
            objXmlHttp.onreadystatechange=handler
            return objXmlHttp
        }
        catch(e)
        {
            alert("Error. Scripting for ActiveX might be disabled")
            return
        }
    }
    if (navigator.userAgent.indexOf("Mozilla")>=0)
    {
        objXmlHttp=new XMLHttpRequest()
        objXmlHttp.onload=handler
        objXmlHttp.onerror=handler
        return objXmlHttp
    }
}