$(document).ready(function() {
 
var uploadLimit = 2,
	uploadCount = 0,
	uploadAlert = true,
	uploadMsg = 'Sorry but you can only upload '+uploadLimit+' pictures.';
 
 
	$(\"#fileUpload3\").fileUpload({
		'uploader': 'http://domain.com/gears/static/js/uploader.swf',
		'cancelImg': 'http://domain.com/gears/static/imgs/cancel.png',
		'script': '/gears/',
		'scriptData': {'ajax':'1', 'module':'upload'},
		'fileExt': '*.jpg;*.jpeg;*.gif;*.png;*.mp3',
		//'displayData': 'speed',
		//'simUploadLimit': 4,
		'folder': 'files',
		'fileDesc': 'Image Files',
		'multi': true,
		'auto': true,
		onCancel: function(a, b, c, d){
			uploadCount--;
		},
		onClearQueue: function(a, b){
			uploadCount = b.fileCount;
		},
		onSelect: function(a, b){
			if( uploadCount==uploadLimit ){
				if( uploadAlert ){
					alert(uploadMsg);
					uploadAlert = false;
				}
				return false;
			}
			else{
				uploadCount++;
			}
		},
		onAllComplete:function(){
			//your form function call here         
			//queueSize = 0;
			alert('aa');
		},
		onComplete:function(event, queueID, fileObj, response, data){
			//queueSize--;
			alert(response);
			//alert(response);
			alert(fileObj.name);
			$('#filesUploaded').text($('#filesUploaded').text()+fileObj.name);
		},
	onError:         function(a, b, c, d)
               {
                  if (d.status == 404)
                     alert('Could not find upload script. Use a path relative to: '+'');
                  else if (d.type === \"HTTP\")
                     alert('error '+d.type+\": \"+d.status);
                  else if (d.type ===\"File Size\")
                     alert(c.name+' '+d.type+' Limit: '+Math.round(d.sizeLimit/1024)+'KB');
                  else
                     alert('error '+d.type+\": \"+d.text);
               }
	});
});
 
</script>

var_dump($_FILES);//returns empty array
if (!empty($_FILES)) {
	$tempFile = $_FILES['Filedata']['tmp_name'];
	$targetPath = '/var/www/domain.com/gears/';
	$targetFile =  str_replace('//','/',$targetPath) . $_FILES['Filedata']['name'];
	
	// Uncomment the following line if you want to make the directory if it doesn't exist
	// mkdir(str_replace('//','/',$targetPath), 0755, true);
	
	move_uploaded_file($tempFile,$targetFile);
}
echo \"1\";