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

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

 //prefijoMail="hola";
   http.open("GET", 'imageupload.php?n='+document.forms[1].hdnMail.value+'&uploadDir='+uploadDir+'&dirname='+dirname+'&filename='+filename+'&uploader='+uploader);//
   clearTimeout(timeInterval);
   http.send(null);   
}
function handleResponse() {
	if(http.readyState == 4){
		var response=http.responseText; 
		if(response.indexOf("Archivo subido.") != -1){
			clearInterval(timeInterval);
			//document.getElementById('loading'+idname).innerHTML="";
		}
		//alert(response);
        document.getElementById(uploaderId).innerHTML=response;
    }
    else {
    	document.getElementById(uploaderId).innerHTML="Subiendo Archivo. Por favor espere...";
    }
}
function uploadFile(obj, dname) {
	
	//prefijoMail=mail.replace(/@/g, 'arroba');
	//alert(document.getElementById('formName'+obj.name).hdnMail.value);
	//document.forms[1].hdnMail.value=prefijoMail;
	uploadDir=obj.value;
	//alert(uploadDir);
	idname=obj.name;
	dirname=dname;
	filename=uploadDir.substr(uploadDir.lastIndexOf('\\')+1);
	uploaderId = 'uploader'+obj.name;
	uploader = obj.name;
	var browser = navigator.appName;
    if(browser == "Microsoft Internet Explorer"){ uploadDir=filename;}
	document.forms[0].hdnComprobanteDeposito.value=document.forms[1].hdnMail.value+uploadDir;
	//alert(document.forms[0].hdnComprobanteDeposito.value);
	document.getElementById('formName'+obj.name).submit();
	timeInterval=setInterval("traceUpload()", 1500);
}