function testIsValidObject(objToTest) {
if (objToTest == null || objToTest == undefined) {
return false;
}
return true;
}

var xmlHttp
	
function updatefield(id,strTable,strField,strValue) {
	
	var xmlHttp = GetXmlHttpObject();
	var url="updatefield.asp"
	url=url+"?id="+id
	url=url+"&table="+strTable
	url=url+"&field="+strField
	url=url+"&value="+strValue
	url=url+"&sid="+Math.random()
		
	if (!xmlHttp){
	     alert ("Browser does not support HTTP Request")
	     return
	}
	xmlHttp.onreadystatechange=function(){
	if (xmlHttp.readyState==1){ 
	       //document.getElementById(strField+"-"+id).innerHTML=".";
	} else if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete"){ 
	       if(xmlHttp.status == 200) {
				//alert(xmlHttp.responseText)
				//document.getElementById(strField+"-"+id).innerHTML=xmlHttp.responseText;
			} else {
				alert(xmlHttp.responseText)
				//document.getElementById(strField+"-"+id).innerHTML='err';
			}
	}
	}
	xmlHttp.open("GET", url, true);
	xmlHttp.send(null);

}
function getevents() {

    var xmlHttp = GetXmlHttpObject();
    var url = "getevents.asp"
    url = url + "?sid=" + Math.random()

    if (!xmlHttp) {
        alert("Browser does not support HTTP Request")
        return
    }
    xmlHttp.onreadystatechange = function () {
        if (xmlHttp.readyState == 1) {
            document.getElementById('showevents').innerHTML="Loading Events...";
        } else if (xmlHttp.readyState == 4 || xmlHttp.readyState == "complete") {
            if (xmlHttp.status == 200) {
                document.getElementById('showevents').innerHTML=xmlHttp.responseText;
            } else {
                
            }
        }
    }
    xmlHttp.open("GET", url, true);
    xmlHttp.send(null);

}

function GetXmlHttpObject(){ 
var objXMLHttp=null;
if (window.XMLHttpRequest){
     objXMLHttp=new XMLHttpRequest();
}else if (window.ActiveXObject){
     objXMLHttp=new ActiveXObject("Microsoft.XMLHTTP");
}
return objXMLHttp;
}