var http=createRequestObject();
var uploader="";
var uploadDir="";
var dirname="";
var filename="";
var timeInterval="";
var idname="";

function createRequestObject() {
    var obj;
    var browser = navigator.appName;
    if(browser == "Microsoft Internet Explorer"){
    	return new ActiveXObject("Microsoft.XMLHTTP");
    }
    else{
    	return new XMLHttpRequest();
    }   
}

function handleResponse() {
	if(http.readyState == 4){
		var response=http.responseText; 
		if(response.indexOf("File uploaded") != -1){
			clearInterval(timeInterval);
			//document.getElementById('loading'+idname).innerHTML="";
		}
        document.getElementById(uploaderId).innerHTML=response;
    }
    else {
    	document.getElementById(uploaderId).innerHTML="Uploading File. Please wait...";
    }
}
function uploadFile(obj, dname) {
	clearError();
	uploadDir=obj.value;
	idname=obj.name;
	dirname=dname;
	
		imgDisp =  "<div class=\"photoborder\"><table width=\"135\" height=\"115\"> <tr align=\"center\" valign=\"middle\">";
		imgDisp = imgDisp+"<td><img src=\"images/loading_bar.gif";
		imgDisp =  imgDisp+"\" border=\"0\"/></td></tr></table></div>";
		 document.getElementById('thump_imgDisp').innerHTML=  imgDisp;
	
	filename=uploadDir.substr(uploadDir.lastIndexOf('\\')+1);
	uploaderId = 'uploader'+obj.name;
	uploader = obj.name;
	document.getElementById('formName'+obj.name).submit();
}

function displayMsgUpload(){
	
}