var intFileID;
		intFileID = 0;
		var old_url;
		var IE;
		if (document.all)
			IE = true;
		else
			IE = false;
      function startUpload(){
      	
      	return true;
      }
      
      function uploadReturn(success, msg){

	      var result = '';
	      if (success != 1){
		      document.getElementById('result').innerHTML =
			      '<span class="emsg">'+msg+'<\/span>';
	      }
	      else
	      {	      	
	      	  //document.getElementById('imageList').innerHTML = document.getElementById('imageList').innerHTML + msg; 
	      	  document.getElementById('audioList').innerHTML = '<a href="javascript:delete_file(\''+msg+'\')">X</a> '+msg;
		      document.getElementById('result').innerHTML ='';
				      	  
	      }
	      document.getElementById('progress').style.display = 'none';
	      document.getElementById("btnSubmitFile").disabled  = false;
	      
	      if (IE)
	      {
		      var form = document.getElementById('adminForm');	      
		      form.setAttribute("target", "");
		      form.setAttribute("action", old_url);	     
		      document.getElementById('task').value=""; 
	      }
	      else
	      {
		      var frm = document.getElementById("frmUploadFile");
		      frm.parentNode.removeChild(frm);
	      }
	      return true;
      }      
      
      
      function uploadfile()
      {
			var form;
			var file;
			var hiddenField;
			
			if (IE)
			{
				form = document.getElementById('adminForm');
				if (old_url != "")
					old_url = form.action;
				
			}
			else
			{			
				form = document.createElement("form");
				form.setAttribute("style", "visibility:hidden;");
				form.setAttribute("id", "frmUploadFile");
		        file = document.getElementById("fileupload").cloneNode(true);
				form.appendChild(file);				
				document.body.appendChild(form);
			}
				
	        form.setAttribute("method", "post");
	        form.setAttribute("action", fileupload_upload_url);
	        form.setAttribute("target", "upload_target");
	        form.setAttribute("enctype", "multipart/form-data");
	        

	       
			hiddenField = document.createElement("input");              
                        hiddenField.setAttribute("name", "id");
                        hiddenField.setAttribute("value", audio_id);
                        hiddenField.setAttribute("type", "hidden");
                        form.appendChild(hiddenField);


			
			document.getElementById("btnSubmitFile").disabled  = true;
			document.getElementById('progress').style.display = '';
			
			form.submit();
		
      }
      
      function deleteReturn(success, msg)
      {
	      var frm = document.getElementById("frmDeleteFile");
	      frm.parentNode.removeChild(frm);     
	      if (success == 1)
	      {
		      document.getElementById('audioList').innerHTML = "";
	      }	      
      }
      
      function delete_file(filename)
      {
			var form = document.createElement("form");
			var hiddenField;
			
			if (!confirm("Are you sure want to remove file?"))
				return;
			
			
			old_url = "";
	        form.setAttribute("method", "post");
	        form.setAttribute("action", fileupload_delete_url);
	        form.setAttribute("target", "upload_target");
	        form.setAttribute("style", "visibility:hidden;");
	        form.setAttribute("id", "frmDeleteFile");
	       
	        			
			
			hiddenField = document.createElement("input");              
                        hiddenField.setAttribute("name", "id");
                        hiddenField.setAttribute("value", audio_id);
                        form.appendChild(hiddenField);

			hiddenField = document.createElement("input");              
                        hiddenField.setAttribute("name", "filename");
                        hiddenField.setAttribute("value", filename);
                        form.appendChild(hiddenField);

  			hiddenField = document.createElement("input");              
                        hiddenField.setAttribute("name", "task");
                        hiddenField.setAttribute("value", "deletefile");
                        form.appendChild(hiddenField);
                        
  			hiddenField = document.createElement("input");              
                        hiddenField.setAttribute("name", "view");
                        hiddenField.setAttribute("value", "audio");
                        form.appendChild(hiddenField);
                        
  			hiddenField = document.createElement("input");              
                        hiddenField.setAttribute("name", "option");
                        hiddenField.setAttribute("value", "com_vahaudio");
                        form.appendChild(hiddenField);
  
                        

    		document.body.appendChild(form);
			form.submit();
		
      }