function init() {
   if (document.getElementById) {
      flashUpload = document.getElementById("upload");
   }
}
window.onload = init;
function uploadMode(txt) {
   if (txt == 'url') {
      document.getElementById("upload_url").style.display = 'block';
      document.getElementById("upload_file").style.display = 'none';
      document.getElementById("upload_file_text").style.display = 'block';
	  document.getElementById("filefieldname").style.display = 'none';
	  document.getElementById("progress").style.display = 'none';
   }
   else {
      document.getElementById("upload_url").style.display = 'none';
      document.getElementById("upload_file").style.display = 'block';
      document.getElementById("upload_file_text").style.display = 'none';
	  document.getElementById("filefieldname").style.display = 'block';
	  document.getElementById("progress").style.display = 'none';
	  
   }
   /*if (typeof(flashUpload) == 'undefined') {      
      flashUpload = document.getElementById("upload");
   }
   flashUpload.uploadMode(txt);*/
}
function beginUpload() {
	document.getElementById("progress").style.display = 'inline';
	document.getElementById("progress").style.display = 'block';
	document.getElementById('progress').innerHTML = "<img src='images/uploader.gif' alt='Loading...' style='vertical-align:middle;' />&nbsp;Loading...";
	///alert('pppp ');
	document.getElementById('upload_file_err2').innerHTML = '';
	document.getElementById("upload_file_err2").style.display = 'none';	
   /*if (typeof(flashUpload) == 'undefined') {      
      flashUpload = document.getElementById("upload");
   }
   flashUpload.beginUpload(document.getElementById("upload_file_text").value);*/
   //flashUpload.beginUpload(document.getElementById("upload_file_text").value);
}
function selectFile(){
   if (typeof(flashUpload) == 'undefined') {      
      flashUpload = document.getElementById("upload");
   }
   flashUpload.selectFile();
}
function showFileName(file){
  document.getElementById("upload_file_text").value = file;
}

function showMessage(message){
  alert(message);
}
var procStatus = 0;

window.onbeforeunload = function(event)
{
 if (procStatus == 1)
 {
//    event = event || window.event;
//    event.returnValue = "Do you really want to break upload?";
 }
}

function setUploadStatus(status){
  procStatus = status;
}
function disableSourceSelect(){
  document.getElementById('type_file').disabled = true;
  document.getElementById('type_url').disabled = true;
}