setInterval("ShowTime()", 1000);

function ShowTime() {
	var strDay=new Array("Chủ nhật, ","Thứ hai, ","Thứ ba, ","Thứ tư, ","Thứ năm, ","Thứ sáu, ","Thứ bảy, ");
	var strMonth=new Array("01","02","03","04","05","06","07","08","09","10","11","12");
	var today=new Date();
	var Thu=strDay[today.getDay()];

	var Ngay=today.getDate();
	if (Ngay<10) { Ngay="0" + Ngay; }
	
	var Thang=strMonth[today.getMonth()];

	var Nam=today.getYear();
	if ((navigator.appName == "Microsoft Internet Explorer") && (Nam < 2000)) { Nam="19" + Nam;}
	if (navigator.appName == "Netscape") { Nam = 1900 + Nam; }
	
	var Phut=today.getMinutes();
	if (Phut<10) { Phut = "0" + Phut; }

	var Giay=today.getSeconds();
	if (Giay<10) { Giay = "0" + Giay; }

	var ThoiGian = today.getHours()+ ":" + Phut + ":" + Giay;

	document.getElementById("clock").innerHTML = Thu + Ngay + "/" + Thang + "/" + Nam + ", " + ThoiGian;	
	}


//Trim the input text
function Trim(input) {
	var lre = /^\s*/; 
	var rre = /\s*$/; 
	input = input.replace(lre, ""); 
	input = input.replace(rre, ""); 
	return input; 
	}
 
// filter the files before Uploading for text file only  
function CheckForTestFile() {
	var file = document.getElementById('<%=fileDocument.ClientID%>');
	var fileName=file.value;        
	
	//Checking for file browsed or not 
	if (Trim(fileName) =='' ) {
		alert("Please select a file to upload!!!");
		file.focus();
		return false;
		}
 
 	//Setting the extension array for diff. type of text files 
	var extArray = new Array(".wav");       
 
 	//getting the file name
	while (fileName.indexOf("\\") != -1)
	fileName = fileName.slice(fileName.indexOf("\\") + 1);
 
	//Getting the file extension                     
	var ext = fileName.slice(fileName.indexOf(".")).toLowerCase();
 
 	//matching extension with our given extensions.
	for (var i = 0; i < extArray.length; i++) {
		if (extArray[i] == ext) { return true; }
		}  
	
	alert("Please only upload files that end in types:  " 
	           + (extArray.join("  ")) + "\nPlease select a new "
	           + "file to upload and submit again.");
	file.focus();
	return false;                
	}

// get full of file path
function CapturePath(value) {
	document.getElementById('filePathHidden').value = value;
	}

// Show or Hidden images
function preLoading() {
	ImgDataLoading.style.display="inline";
	}
function endLoading() {
	ImgDataLoading.style.display="none";
	}