//AJAX FOR EXAM RESULT
function checkUsername(keyEvent)
{
  var targetDiv = document.getElementById("targetDiv");
  targetDiv.innerHTML = "<div></div>";
   var input = document.getElementById("username");
   var dob = document.getElementById("dob");
	
  if (input.value) {
    getData("test01.php?qu=" + dob.value+";"+input.value);
  }
  if (dob.value) {
    getData("test01.php?qu=" + dob.value+";"+input.value);
  }
}
function checknumber(keyEvent)
{
  var targetDiv = document.getElementById("targetDiv");
  targetDiv.innerHTML = "<div></div>";
   var input = document.getElementById("username");
   var dob = document.getElementById("dob");
	
  if (input.value && dob.value) {
    getData("test01.php?qu=" + dob.value+";"+input.value);
  }
}

function getData(dataSource)
{
  var XMLHttpRequestObject = false;
  if (window.XMLHttpRequest) {
    XMLHttpRequestObject = new XMLHttpRequest();
  } else if (window.ActiveXObject) {
    XMLHttpRequestObject = new
      ActiveXObject("Microsoft.XMLHTTP");
  }

  if(XMLHttpRequestObject) {
    XMLHttpRequestObject.open("GET", dataSource);

    XMLHttpRequestObject.onreadystatechange = function()
    {
      if (XMLHttpRequestObject.readyState == 4 &&
        XMLHttpRequestObject.status == 200) {
       
            var targetDiv =
              document.getElementById("targetDiv");

            targetDiv.innerHTML =
              "<div class='targetDiv'>"+XMLHttpRequestObject.responseText+"</div>";
      }else{
		   var targetDiv =
              document.getElementById("targetDiv");

            targetDiv.innerHTML =
              "<div class='targetDiv'><font class='errorText'>Wait....</font></div>";
	  }
    }
    XMLHttpRequestObject.send(null);
  }
}


//AJAX FOR EXAM RESULT

// JavaScript Document
	
function checkLogin() {
	//document.loginForm.userName.value = trimSpaces(document.loginForm.userName.value);
	if(document.loginForm.userName.value.length <= 0) {
    alert("Please enter the username");
		document.loginForm.userName.focus();
		return false;
	}
	//document.loginForm.userPassword.value = trimSpaces(document.loginForm.userPassword.value);
	if(document.loginForm.userPassword.value.length <= 0) {
		alert("Please enter password");
		document.loginForm.userPassword.focus();
		return false;
	}
}

function checkLoginMain() {
	//document.forms[0].userName.value = trimSpaces(document.forms[0].userName.value);
	if(document.forms[0].userName.value.length <= 0) {
    alert("Please enter the username");
		document.forms[0].userName.focus();
		return false;
	}
	//	document.forms[0].userPassword.value = trimSpaces(document.forms[0].userPassword.value);
	if(document.forms[0].userPassword.value.length <= 0) {
		alert("Please enter password");
		document.forms[0].userPassword.focus();
		return false;
	}
}
function checkAuthor() {
	document.searchTwo.bookTitle.value = trimSpaces(document.searchTwo.bookTitle.value);
	document.searchTwo.bookAuthor.value = trimSpaces(document.searchTwo.bookAuthor.value);
	if((document.searchTwo.bookTitle.value.length <= 0)&&(document.searchTwo.bookAuthor.value.length <= 0)) {
    alert("Please enter the book title or book author");
		document.searchTwo.bookTitle.focus();
		return false;
	}
}
 
 function checkCode() {
	document.searchCode.bookCode.value = trimSpaces(document.searchCode.bookCode.value);
	if(document.searchCode.bookCode.value.length <= 0) {
    alert("Please enter the book code");
		document.searchCode.bookCode.focus();
		return false;
	}
}
 function requestBook(bkId){
	//alert("SDfsdf");
	if(confirm("Are you sure to request this book?")) {
		document.request.frmAction.value = "Request";
		document.request.bkId.value = + bkId;
		document.request.submit();
		return;
	}
}
function inboxDelMsg() {
		document.forms[0].frmAction.value = "del";
}
function repMsgChk() {
	if(document.myForm.subject.value <=0){
		alert("Enter Subject");
		document.myForm.subject.focus();
		return false;
	}
	if(document.myForm.pageContents.value <=0){
		alert("Enter Message");
		return false;
	}
	document.myForm.frmAction.value = "Reply";
}