// This function is used to search site using google search for any keyword typed by the user
function searchSite() {
  var frm = document.forms[0];
  var keyword;
  var url;
  keyword = frm.txtSearch.value;
  if (keyword!="") {
    url = "http://www.google.com/custom?q=" + keyword;    
    if (frm.rdSearch[0].checked) {
    	url = url + "&sitesearch=aot.org.lb"; 
    }
    url = url + "&ie=windows-1256&oe=windows-1256";    
    window.location.href = url;    
  }else{
    return;
  }
}

// This function is used to subscribe (1) or unsubscribe (0) a certain email address
function subscribeMe() {
  var frm = document.forms[0];
  var email = frm.txtEmail.value;
  if (email != "") {
    if (!isValidMail(email)) {
      frm.txtEmail.focus();
    }else{
      if (frm.rdNewsletter[0].checked) frm.useraction.value = "subscribe";
      else frm.useraction.value = "unsubscribe";
      frm.action = "../Newsletter/subscribtion.php";
      frm.submit();
    }
  }else{
    return false;
  }
}

// This function is used to check if a certain text is numeric or not
function IsNumeric(sText) {
  var ValidChars = "0123456789.";
  var IsNumber=true;
  var Char;

  for (i = 0; i<sText.length && IsNumber == true; i++) {
    Char = sText.charAt(i);
    if (ValidChars.indexOf(Char) == -1) {
      IsNumber = false;
    }
  }
  return IsNumber;
}

// This function is used to submit the orders form to show orders of a specific status
function submitOrdersStatus() {
  var frm = document.forms[0];
  frm.action = frm.from.value;
	frm.submit();
}

// This function is to be used in the show/hide row contents without img
function ShowHideRow(Row) {
  if (Row.style.display == '') {
    Row.style.display = 'none';
  }else{
    Row.style.display = '';
  }
}

/*-*-*-*-*-* This function is to be used in the show/hide row contents with img *-*-*-*-*-*/
function ToggleInfoRow(Row, Img) {
  if (Row.style.display == '') {
    Row.style.display = 'none';    
    Img.src = '../Images/arrowOffAr.gif';
  }else{
    Row.style.display = '';
		Img.src = '../Images/arrowOnAr.gif';
  }
}

// This function is used to open a popup window
function openNewWindow(url,width,height) {
  var left =  Math.floor(screen.width/2)-Math.floor(width/2);
  var top =  Math.floor(screen.height/2)-Math.floor(height/2);
	popwindow = window.open(url, "popwindow", "toolbar=no,width="+width+",height="+height+",top="+top+",left="+left);
	popwindow.focus();
}


// 
function DisplayInvestor() {
  if (document.form.UserType.selectedIndex==2) {
		InvestorID.style.display = '';
	}else{
	  InvestorID.style.display = 'none';
	}
}

// This function is used in the login process
function login() {
  with (document.form) {
    if (txtUsername.value=="") {
      alert("");
    	txtUsername.focus();
   	  return false;
		}
    if (txtPassword.value=="") {
      alert("!");
      txtPassword.focus();
      return false;
		}
	  if (UserType.value==0) {
      alert("!");
      UserType.focus();
      return false;
		}
	  if (UserType.value==2 && txtInvestorID.value=="") {
      alert("!");
      txtInvestorID.focus();
      return false;
		}
  	useraction.value = "login";
    action = from.value;
    submit();
	}
}

// This function is used to submit form when the user press enter
function submitEnter(myfield,myevent,myaction) {
  var keycode;
  if (window.event) keycode = window.event.keyCode;
  else if (myevent) keycode = myevent.which;
  else return true;
	//alert (keycode);
  if (keycode == 13) {
    if (myaction == "login") {
      login();
    }else if (myaction == "search_clients") {
      searchClients();
    }else{
      myfield.form.submit();
    }
    return false;
  }
  else
     return true;
}

// This function is used to search for clients
function searchClients() {
  with (document.form) {
    if (txtInvestorID.value=="" && txtName.value=="") return false;
  	useraction.value = "search";
    action = "search_results.php";
    submit();
	}
}

// This function is redo changes done to a certain textbox
function redoChange(myField, myValue) {
  with (document.form) {
		myField.value = myValue;
  }
}

// This function is used to check if a certain email is valid
function isValidMail(emailStr) {
  var checkTLD=1;
  var knownDomsPat=/^(com|net|org|edu|int|mil|gov|arpa|biz|aero|name|coop|info|pro|museum)$/;
  var emailPat=/^(.+)@(.+)$/;
  var specialChars= "\\(\\)><@,;:\\\\\\\"\\.\\[\\]";
  var validChars= "\[^\\s" + specialChars + "\]";
  var quotedUser="(\"[^\"]*\")";
  var ipDomainPat=/^\[(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\]$/;
  var atom=validChars + '+';
  var word="(" + atom + "|" + quotedUser + ")";
  var userPat=new RegExp("^" + word + "(\\." + word + ")*$");
  var domainPat=new RegExp("^" + atom + "(\\." + atom +")*$");
  var matchArray=emailStr.match(emailPat);
  if (matchArray==null) {
    alert("Your email address is missing or incorrectly spelled check.");
    return false;
  }
  var user=matchArray[1];
  var domain=matchArray[2];
  for (i=0; i<user.length; i++) {
    if (user.charCodeAt(i)>127) {
      alert("Your email address contains invalid characters.");
      return false;
     }
  }
  for (i=0; i<domain.length; i++) {
    if (domain.charCodeAt(i)>127) {
      alert("Your email domain name contains invalid characters.");
      return false;
     }
  }
  if (user.match(userPat)==null) {
    alert("Your email doesn't seem to be valid - check your spelling.");
    return false;
  }
  var IPArray=domain.match(ipDomainPat);
  if (IPArray!=null) {
    for (var i=1;i<=4;i++) {
      if (IPArray[i]>255) {
        alert("Destination IP address is invalid!");
        return false;
      }
    }
    return true;
  }
  var atomPat=new RegExp("^" + atom + "$");
  var domArr=domain.split(".");
  var len=domArr.length;
  for (i=0;i<len;i++) {
    if (domArr[i].search(atomPat)==-1) {
      alert("Your email address does not seem to be valid - check your spelling, including wrong use of commas, or a full point . at the end of the address.");
      return false;
     }
  }
  if (checkTLD && domArr[domArr.length-1].length!=2 &&
  domArr[domArr.length-1].search(knownDomsPat)==-1) {
    alert("Your email address must end in a well-known domain or two letter " + "country.");
    return false;
  }
  if (len<2) {
    alert("Your email address is missing a hostname - check spelling.");
    return false;
  }
  return true;
}

// This function is used to check the required fileds of the client and then submit the form
function checkClientInfo() {
  with (document.form) {
    if (txtFirstName.value == "") {
      alert("Please you must enter the client's first name!");
      txtFirstName.focus();
      return;
    }
    if (txtLastName.value == "") {
      alert("Please you must enter the client's last name!");
      txtLastName.focus();
      return;
    }
    if (txtEmail.value == "") {
      alert("Please you must enter the client's e-mail account!");
      txtEmail.focus();
      return;
    }else if (txtEmail.value != "") {
      if (!isValidMail(txtEmail.value)) {
	      txtEmail.focus();
	      return;
	    }
    }
    if (txtUsername.value == "") {
      alert("Please you must enter the client's username!");
      txtUsername.focus();
      return;
    }
    if (txtBalance.value == "") {
      alert("Please you must enter the client's available balance!");
      txtBalance.focus();
      return;
    }else if (!IsNumeric(txtBalance.value)) {
      alert("Please you must enter a valid balance!");
      txtBalance.focus();
      return;
    }
    if (txtAccountingID.value == "") {
      alert("Please you must specify the client's Accounting ID!");
      txtAccountingID.focus();
      return;
    }else if (!IsNumeric(txtAccountingID.value)) {
      alert("Please you must enter a valid Accounting ID!");
      txtAccountingID.focus();
      return;
    }
    if (txtInvestorID.value == "") {
      alert("Please you must specify the client's Investor ID!");
      txtInvestorID.focus();
      return;
    }else if (!IsNumeric(txtInvestorID.value)) {
      alert("Please you must enter a valid Investor ID!");
      txtInvestorID.focus();
      return;
    }

	  action = "../Admin/save_db.php";
	  submit();
	}
}

// This function is used in the forgot_password page
function checkEmail() {
  with (document.form) {
    if (txtEmail.value == "") {
      alert("!");
      txtEmail.focus();
      return;
    }else if (txtEmail.value != "") {
      if (!isValidMail(txtEmail.value)) {
	      txtEmail.focus();
	      return;
	    }
    }
    
	  action = "save_db.php";
    submit();
  }
}

//
function submitForm() {
  document.forms[0].submit();
} 

function SubmitFormAction(sURL) 
{
	with (document.form)
	{
		action = sURL;
		submit();
	}
}