function $(id) {
	this.obj = document.getElementById(id);
	return this.obj;
}

$.prototype.ih = function() {
	
}

// Default upload start function.
uploadStart = function(fileObj) {
	
	$("filesDisplay").style.display = "block";
		
	var li = document.createElement("li");
	var txt = document.createTextNode(fileObj.name);

	li.className = "uploading";
	li.id = fileObj.name;
	
	var prg = document.createElement("span");
	prg.id = fileObj.name + "progress";
	prg.className = "progressBar"
	
	var prg2 = document.createElement("span");
	prg2.id = fileObj.name + "progressBytes";
	prg2.className = "progressBytes"
	
	prg2.innerHTML = "bytes";
	
	li.appendChild(txt);
	li.appendChild(prg);
	li.appendChild(prg2);

	$("mmUploadFileListing").appendChild(li);
		
}

uploadProgress = function(fileObj, bytesLoaded) {
	var progress = $(fileObj.name + "progress");
	var percent = Math.ceil((bytesLoaded / fileObj.size) * 100)
	var progress2 = $(fileObj.name + "progressBytes");
	progress.style.background = "url(js/SWFUpload/images/progressbar.png) no-repeat -" + (100 - percent) + "px 0";
	if(Math.ceil(bytesLoaded / 1000) == Math.ceil(fileObj.size / 1000)){
		$(fileObj.name + "progressBytes").innerHTML = "processing....";
	} else {
		$(fileObj.name + "progressBytes").innerHTML = " " + (Math.ceil(bytesLoaded / 1000)) + " KB of " + (Math.ceil(fileObj.size / 1000)) + " KB";
	}
	//alert($(fileObj.name).innerHTML);
}

uploadComplete = function(fileObj) {
	$(fileObj.name).className = "uploadDone";
	$(fileObj.name + "progressBytes").innerHTML = " " + (Math.ceil(fileObj.size / 1000)) + " kb";
	//alert($(fileObj.name).innerHTML);
}

uploadQueueComplete = function(fileObj) {
	if(process_url==undefined){
		process_url = "uploadprocess?action=step1";
	}
	window.location.href = process_url;
}

uploadCancel = function() {
	alert("You pressed cancel!");
	$("SWFUpload").ih();
}

uploadError = function() {
	alert(errcode + ", " + file.name + ", " + msg);
}