var running = false;

function progressStart() {
	
	if($('rule1').checked != true){
		alert("您上传的图片必须是您拍摄的，您拥有版权和所有权！");
		return false;
	}
	/*if($('activity_id').value == '0')
	{
		alert("请选择你要上传的组图!");
		return false;
	}*/
	running = true;
	progressGet();
	return true;
}


function    progressGet () {
	var id = $('UPLOAD_IDENTIFIER').value;
	//IE cache buster 
	var t = new Date().getTime();
	var url = './page/progress.php?ID='+id+'&t='+t;
	
	new ajax(url, {
		method: 'get',
		onComplete: progressComplete
		//update: 'output'
	}
	);
	
}

function progressComplete(request) {
	var resp = eval('(' + request.responseText + ')');
	//if(console){
	//	console.log(request.responseText);
	//}
	if(resp != null){
		var rate = parseInt(resp['speed_average'] / 1024);
		var total = round(parseFloat(resp['bytes_total'] / 1024 / 1024), 2);
		$('output').innerHTML = "共有 " + total + "M，速度：" + rate + " k/s，" + "还有" + resp['est_sec'] + "秒完成。";
	}else{
		$('output').innerHTML = "请稍等，系统正在处理。";
	}
	if (running) {
		window.setTimeout(progressGet, 1000);
	}
}
function   round(number, X)   {  
  //rounds number to X decimal places, defaults to 2
  var X = (!X ? 2 : X);
  return Math.round(number * Math.pow(10, X)) / Math.pow(10, X);  
}