function deleteFile(rmRf)
{
	if (rmRf != '')
	{
		var deleteResume = new Request({
			url: '/services/imageupload.php?delete='+rmRf,
			method: 'get',
			onSuccess: function(response) {
				console.log(response);
			},
			onFailure: function() {
				console.log('The request failed.');
			}
		});
		deleteResume.send();

		$('resume:safe_text').value = null;
		$('resume_file:safe_text').value = null;
	}
}

function checkUpload()
{
	var uploadResume = new Request({
		url: '/services/imageupload.php?uploadDir='+uploadDir+'&dirname='+dirname+'&filename='+filename+'&uploader='+uploader,
		method: 'get',
		onSuccess: function(response) {
			resume = eval('('+response+')');
			console.log(resume);
			console.log('resume type = '+typeof(resume));
			if (response != '[]')
			{
				if (resume.error)
				{
			        $(uploaderId).innerHTML=resume.error;
					clearInterval(timeInterval);
					timeInterval = '';
				}
				else if (resume.filename)
				{
					$('resume:safe_text').style.backgroundColor = '#FFF';
					$('resume:safe_text').value = resume.filename;
					$('resume_file:safe_text').value = resume.server_file;
					clearInterval(timeInterval);
					timeInterval = '';
					hideModal();
				}
				else
				{
			        $(uploaderId).innerHTML="File too large or wrong format..<br />please try again.";
					clearInterval(timeInterval);
					timeInterval = '';
					(function() {
						hideModal();
					}).delay(5000);
				}
			}
		},
		onFailure: function() {
			$('modal_contents').set('text', 'The request failed.');
		}
	});
	uploadResume.send();
}


function uploadFile(obj, dname, delFile) {
	if (delFile != '')
	{
		deleteFile(delFile);
	}
	uploadDir=obj.value;
	idname=obj.name;
	dirname=dname;
	filename=uploadDir.substr(uploadDir.lastIndexOf('\\')+1);
	//document.getElementById('loading'+idname).innerHTML="<img src='loading.gif' alt='loading...' />";
	uploaderId = 'uploader'+obj.name;
	uploader = obj.name;
	$('formName' + obj.name).submit();
	timeInterval=setInterval("checkUpload()", 1500);
	$(uploaderId).innerHTML='<img src="/images/ajax-uploader.gif" alt="Uploading..." />';
}