// 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;
}

function IsNotZero(nNumber)
{
	return ( isNaN(nNumber) || parseFloat(nNumber)==0 );
}

// This function returns true if a is the undefined value. You can get the undefined value
// from an uninitialized variable or from an object's missing member.
function IsUndefined(a)
{
   return (typeof(a) == 'undefined');
}


//*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-**-*-*-*-*-*-*-*-*-*-*-*
// Remove both the leading and the trailing space/s of a given string
//*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-**-*-*-*-*-*-*-*-*-*-*-*
function Trim(str) {
	// Remove leading spaces and carriage returns
  while (str.substring(0,1) == ' ') {
  	str = str.substring(1,str.length);
	}

	// Remove trailing spaces and carriage returns
  while (str.substring(str.length-1,str.length) == ' ') {
  	str = str.substring(0,str.length-1);
  }
  return str;
}

// 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/arrowOn.gif';
  }
}

/*-*-*-*-*-* This function is to be used in the show a certain object and hide another one *-*-*-*-*-*/
function ShowHideObjects(objShow, objHide)
{
  objShow.style.display = '';
  objHide.style.display = 'none';
}

// 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,resizable=yes,scrollbars=yes,status=yes,width="+width+",height="+height+",top="+top+",left="+left);
	popwindow.focus();
}

// This function is used to open an advanced popup window with dynamic properties
function openAdvancedNewWindow(url, width, height, sAdditionalProperties) 
{
  var left =  Math.floor(screen.width/2)-Math.floor(width/2);
  var top =  Math.floor(screen.height/2)-Math.floor(height/2);
  
  var sProperties = "";
  
  sProperties  = "width="+width+",height="+height+",top="+top+",left="+left;
  sProperties += sAdditionalProperties;
  
	popwindow = window.open(url, "popwindow", sProperties);
	popwindow.focus();
}


// This function is used to encode the password
function GETMD5(bControlLogin)
{
	var objTXT = (bControlLogin) ? 'txtPassword' : 'txtPassword1';
	var objPassword = document.getElementById(objTXT);
	if (objPassword.value != "")
	{
		objPassword.value = MD5(MD5(objPassword.value) + document.getElementById('hiddenRandom').value );
	}
}

// This function is used in the login process
function ControlLogin()
{
  with (document.form) {
    if (txtUsername.value=="") {
      alert("الرجاء ادخال اسم المستخدم!");
    	txtUsername.focus();
   	  return false;
		}
    if (txtPassword.value=="") {
      alert("الرجاء ادخال كلمة السر!!");
      txtPassword.focus();
      return false;
		}

  	useraction.value = "ControlLogin";
    action = "../Home/login.php";
    submit();
	}
}

function PageLogin()
{
  with (document.form) {
    if (txtUsername1.value=="") {
      alert("الرجاء ادخال اسم المستخدم!");
    	txtUsername1.focus();
   	  return false;
		}
    if (txtPassword1.value=="") {
      alert("الرجاء ادخال كلمة السر!!");
      txtPassword1.focus();
      return false;
		}

  	useraction.value = "PageLogin";
    action = "../Home/login.php";
    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 == "ControlLogin") {
    	GETMD5(true);
      ControlLogin();
    }else if (myaction == "PageLogin") {
    	GETMD5(false);
      PageLogin();
    }else if (myaction == "search") {
      SearchForPublications();
    }else if (myaction == "subscribe") {
      SubscribeMe();
    }else if (myaction == "unsubscribe") {
      UnSubscribeMe();
    }else{
      myfield.form.submit();
    }
    return false;
  }
  else
     return true;
}


// This function is used to check if a certain email is valid
function isValidMail(emailStr, alertMe) {
  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) {
  	if(alertMe == null || alertMe == true )
    alert("الرجاء التأكد من صحة البريد الألكتروني!!");
    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("الرجاء التأكد من صحة البريد الألكتروني!!");
    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 if the email is valid or not
function checkEmail() {
  with (document.form) {
    if (txtEmail.value == "") {
      alert("الرجاء إدخال البريد الألكبروني!!!");
      txtEmail.focus();
      return false;
    }else if (txtEmail.value != "") {
      if (!isValidMail(txtEmail.value)) {
	      txtEmail.focus();
	      return;
	    }
    }
    return true;
  }
}

// This function is used to submit the form
function submitForm() {
  document.forms[0].submit();
}

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


/*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
*                          Material Types Page Scripts
*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*/

// This function is used to check the required fields
function CheckName()
{
  with (document.form) {
    if (txtName.value == "") {
      alert("");
      txtName.focus();
      return false;
    }

    useraction.value = "AddEdit";
    submit();
	}
}

// This function is used to confirm deletion
function ConfirmDeletion(ID)
{
	with (document.form)
	{
	  if (!confirm("هل انت متأكد بأنّك تريد حذف هذا السطر؟"))
	  {
	  	return false;
	  }

	  useraction.value = "Delete";
	  id.value = ID;
	  submit();
	}
}


/*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
*                          Attachment Types Page Scripts
*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*/


// This function is used to check the required fields
function CheckNames()
{
  with (document.form) {
    if (txtNameEn.value == "") {
      alert("");
      txtNameEn.focus();
      return false;
    }else if (txtNameAr.value == "") {
      alert("");
      txtNameAr.focus();
      return false;
    }

    useraction.value = "AddEdit";
    AllowedExtensions.value = generateExtensionsStr();
    submit();
	}
}

/*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
*                          Used for lists
*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*/
function ListAddItem(List1,List2) {
  if (List1.options.selectedIndex>=0 && List1.options[0].value != "-1")
  {
		// Add the selected item of List1 in List2
    Element = new Option(List1.options[List1.options.selectedIndex].text,List1.options[List1.options.selectedIndex].value, false, true);
    if (List2.options[0].value != "-1") {
			List2.add(Element,List1.options[List1.options.selectedIndex].value); //List2.add(Element,List1.length);
		} else {
			List2.remove(0);
			List2.add(Element,0);
		}

		// Remove the selected item of List1
		List1.remove(List1.options.selectedIndex);
    Element = new Option("----------------------------------------------","-1");
    if (List1.options.length == 0) {
			List1.add(Element,0);
		}
	}
}

function SwapLists(List1,List2) {
  if (List1.options.length>0 && List1.options[0].value != "-1")
  {
		// Add items of List1 in List2
    List2.remove(0);
    for(i=0;i<List1.options.length;i++) {
		  Element = new Option(List1.options[i].text,List1.options[i].value);
			List2.add(Element,List1.options[i].value); // List2.add(Element,i);
		}
		// Remove items of List1
		L = List1.options.length
    for(i=0;i<L;i++) {
			List1.remove(0);
		}
    Element = new Option("----------------------------------------------","-1");
		List1.add(Element,0);
	}
}

	function MultiDimensionalArray(iRows,iCols)
	{
		var i;
		var j;
		var a = new Array(iRows);
		for (i=0; i < iRows; i++)
		{
		   a[i] = new Array(iCols);
		   for (j=0; j < iCols; j++)
		   {
		       a[i][j] = "";
		   }
		}
	   return(a);
	}

	//*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-**-*-*-*-*-*-*-*-*-*-*-*
	function mySplit(whole, link) {
    if (whole.split) {
		  return(whole.split(link));
		}

 	  var parts = new makeArray(0);
 	  var d = 0;
 	  var p = 0;
 	  var q = whole.indexOf(link);

    while (q > -1) {
      parts[d++] = whole.substring(p, q);
    	parts.length = d;
    	p = q + 1;
    	q = whole.indexOf(link, p);
		}

    parts[d++] = whole.substring(p);
 	  parts.length = d;
	  return(parts);
	}

	//*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-**-*-*-*-*-*-*-*-*-*-*-*
	function myJoin(parts, link) {
    if (parts.join) {
      return(parts.join(link));
    }

    var whole = "";
    var thisLink = "";

    for(var d = 0; d < parts.length;d++) {
      if (parts[d] != "") {
        whole = whole + thisLink + parts[d];
     		thisLink = link;
			}
		}
	  return(whole);
	}

	//*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-**-*-*-*-*-*-*-*-*-*-*-*
  function generateExtensionsStr()
  {
	  var extensions = new Array();
	  var extStr = "";

	  var extList = document.form.List2;

	  for(var i=0; i<extList.options.length; i++) {
		  extensions[i] = extList.options[i].text;
		}


		extStr = myJoin(extensions, ";");
		// alert(extStr);
		return (extStr);
	}


// This function is used to check the priority field if numeric or not
// if not numeric then assign 50 as a default value
function CheckPriority(objName)
{
	with (document.form)
	{
		if (!IsNumeric(objName.value) || (objName.value==""))
			objName.value = "50";
	}
	return true;
}

// This function is used to check a certain field if is numeric or not
// if not numeric then assign it a default value
function CheckNumericField(sFieldName, nDefaultValue)
{
	with (document.form)
	{
		if (!IsNumeric(sFieldName.value) || (sFieldName.value==""))
			sFieldName.value = nDefaultValue;
	}
	return true;
}

/*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
*                          Search Control
*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*/
function SearchForPublications()
{
	with (document.form)
	{
	  if (Trim(txtSearch.value)=="")
	  {
	  	return false;
	  }

	  useraction.value = "SimpleSearch";
	  action = "../Home/publication_results.php?mode=simple";
	  submit();
	}
}

// used in the CMS to search for materials
function SearchForMaterials()
{
	with (document.form)
	{
	  if (Trim(txtSearch.value)=="")
	  {
	  	return false;
	  }

	  action = "../Home/search_results.php";
	  submit();
	}
}

/*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
*                          Newsletter Control
*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*/
// This function is used to subscribe a certain email address
function SubscribeMe()
{
  with (document.form)
	{
		var email = txtSubscriberEmail.value;
	  if ((email != "")||(email == ""))
	  {
	    if (!isValidMail(email))
	    {
	      txtSubscriberEmail.focus();
	    }
	    else
	    {
	      useraction.value = "subscribe";
	      action = "../Newsletter/subscribtion.php";
	      submit();
	    }
	  }else{
	    return false;
	  }
	}
}

// This function is used to unsubscribe from the newsletter
function UnSubscribeMe()
{
  with (document.form)
	{
		var email = txtSubscriberEmail.value;
	  if (email != "")
	  {
	    if (!isValidMail(email))
	    {
	      txtSubscriberEmail.focus();
	    }
	    else
	    {
	      useraction.value = "unsubscribe";
	      action = "../Newsletter/subscribtion.php";
	      submit();
	    }
	  }else{
	    return false;
	  }
	}
}


/*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
*                          Membership Page
*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*/
function CheckMembershipFields(Mode)
{
	with(document.form)
	{
		//Check Username
		if (Mode == 'AddUser')
		{	
			if ( Trim(txtMemberUsername.value) == '' )
			{
				alert("الرجاء إدخال اسم المستخدم!");
	      txtMemberUsername.focus();
	      return false;
			}
		}
		// Check Password
		if ( Trim(txtMemberPassword.value) == '' )
		{
			alert("الرجاء إدخال كلمة السر!");
      txtMemberPassword.focus();
      return false;
		}
		// Compare Passwords
		if( Trim(txtMemberPassword.value) != Trim(txtConfirmPass.value) )
		{
			alert("كلمة السر لا توافق تأكيد كلمة السر.");
      txtConfirmPass.focus();
      return false;
		}
		// Check First Name
		if ( Trim(txtFName.value) == '' )
		{
			alert("الرجاء إدخال الإسم!");
      txtFName.focus();
      return false;
		}
		// Check Last Name
		if ( Trim(txtLName.value) == '' )
		{
			alert("الرجاء إدخال إسم الشهرة!");
      txtLName.focus();
      return false;
		}
		// Check Arabic Full Name
		if ( Trim(txtArabicFullName.value) == '' )
		{
			alert("الرجاء كتابة الاسم الكامل باللغة العربية!");
      txtArabicFullName.focus();
      return false;
		}
				// Check Email
		if (!checkEmail())
		{
			return false;
		}
		// Check Last Name
		if ( Trim(txtAddress.value) == '' )
		{
			alert("الرجاء تحديد العنوان!");
      txtAddress.focus();
      return false;
		}
		// Check Country
		if (ddlCountry.options.selectedIndex == 0) {
      alert("الرجاء تحديد البلد!");
      ddlCountry.focus();
      return false;
    }
		// Check City
		if ( Trim(txtCity.value) == '' )
		{
			alert("الرجاء تحديد المدينة!");
      txtCity.focus();
      return false;
		}
		// Check Last Name
		if ( Trim(txtPhone1.value) == '' )
		{
			alert("الرجاء إدخال رقم الهاتف!");
      txtPhone1.focus();
      return false;
		}

		useraction.value = Mode;
		action = "../Home/manage_membership.php";
		submit();
	}
}

/*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
*                      Shopping Cart Page Scripts
*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*/

// This function is used to restrict users to enter only numbers inside a given text box
function NumbersOnly(obj)
{
	with (document.form)
	{
		// Only integer numbers allowed!
		if (!/^\d*$/.test(obj.value)) {
			obj.value = obj.value.replace(/[^\d]/g,"");
			obj.focus();
		}
	}
}

// This function is used to add a certain item with a qiven quantity is to the existing cart
function AddItem(nItemID, nQty, fPrice, sType, sName)
{
	with (document.form)
	{
		var fieldName = "txtQuantity"+nItemID+".value";
		if (eval(fieldName)=="" || eval(fieldName)==0) {
			alert("يجب تحديد الكمية أولاً!")
			return false;
		}
	  useraction.value = "AddItem";
	  // Assign the needed information for the item to be added to the cart into the following hidden fields
	  ItemID.value = nItemID;
	  ItemQty.value = nQty;
	  ItemPrice.value = fPrice;
	  ItemType.value = sType;
	  ItemName.value = sName;
	  action = "../ECommerce/manage_cart.php";
	  submit();
	}
}

// This function is used to clear the shopping cart
function ClearCart()
{
	with (document.form)
	{
	  useraction.value = "ClearCart";
	  action = "../ECommerce/manage_cart.php";
	  submit();
	}
}

// This function is used to clear the shopping cart
function UpdateCart()
{
	with (document.form)
	{
	  useraction.value = "UpdateCart";
	  action = "../ECommerce/manage_cart.php";
	  submit();
	}
}

// This function is used to update the cart and redirect the user to the checkout page
function CheckOut()
{
	with (document.form)
	{
	  useraction.value = "CheckOut";
	  action = "../ECommerce/manage_cart.php";
	  submit();
	}
}

function CheckQuantity(obj, nQty)
{
	with (document.form)
	{
		if (obj.value=="") {
			obj.value = nQty;
		}
	}
}


/*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*--*-*-*-*-*-*-*
* 				Date Functions
*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*--*-*-*-*-*-*-*/

//*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-**-*-*-*-*-*-*-*-*-*-*-*
function CreateDayCombo(name)
{
  var today = new Date();
  var currentDay = today.getDate();
  var currentMonth = today.getMonth();
  var currentYear = today.getYear();
  var num = "";

  var arrMonth = new Array(31,28,31,30,31,30,31,31,30,31,30,31);

  arrMonth[1] = ((currentYear%4 == 0) && (currentYear%100 != 0)) ? 29 : 28;

  document.writeln("<select size='1' name='" + name + "'>");

  for (i=1; i<=arrMonth[currentMonth]; i++)
  {
	  if (i<10) {num="0";}else{num="";}
    document.write("<option value=" + num + i);
    if (i==currentDay) document.write(" SELECTED");
    document.writeln(">" + num + i + "</option>");
	}

  document.writeln("</select>");
}

//*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-**-*-*-*-*-*-*-*-*-*-*-*
function CreateMonthCombo(name)
{
  var today = new Date();
  var currentMonth = today.getMonth()+1;

  var num = "";

  document.writeln("<select size='1' name='" + name + "'>");

  for (i=1; i<=12; i++)
  {
    if (i<10) {num="0";}else{num="";}
    document.write("<option value='" + num + i);
    if (i==currentMonth) document.write(" SELECTED");
    document.writeln("'>" + num + i + "</option>");
	}

  document.writeln("</select>");
}

//*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-**-*-*-*-*-*-*-*-*-*-*-*
function CreateYearCombo(name)
{
  var today = new Date();
  var currentYear = today.getYear();

  document.writeln("<select size='1' name='" + name + "'>");
  document.write("<option value='" + (currentYear-2) + "'>" + (currentYear-2) + "</option>");
  document.write("<option value='" + (currentYear-1) + "'>" + (currentYear-1) + "</option>");
  document.write("<option value='" + (currentYear) + "' SELECTED>" + (currentYear) + "</option>");
  document.writeln("</select>");
}

//*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-**-*-*-*-*-*-*-*-*-*-*-*
function CreateNumOfYears(name, n)
{
  document.writeln("<select size='1' name='" + name + "'>");

  for (i=1; i<=n; i++)
  {
    document.write("<option value='" + i + "'>" + i + "</option>");
	}

  document.writeln("</select>");
}

/*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
*                      Subscribtions Pages Scripts
*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*/
//------------------------- Magazine Subscribtion --------------------------
function CheckMagazineSubscribtionForm()
{
	with(document.form)
	{
		if (!rdMethod[0].checked && !rdMethod[1].checked && !rdMethod[2].checked)
		{
			alert("الرجاء إختيار طريقة التسديد");
			lblRequired.innerHTML = "*";
			return false;
		}

		if (rdType[0].checked)
		{
			arrInput = document.getElementsByName('AnnualElement');
			for(i=0; i<arrInput.length; i++)
		 	{
		 		if (rdAnnualType[i].checked) {
		 			SubscribtionQuantity.value = arrInput[i].value;
		 			//var nItemID = rdAnnualType[i].value;
	 				//var nFee = eval("txtAFee"+nItemID+".value");
		 			//SubscribtionAmount.value = SubscribtionQuantity.value * nFee;
		 			break;
		 		}
			}
		}
		else
		{
			arrInput = document.getElementsByName('LifeTimeElement');
			for(i=0; i<arrInput.length; i++)
		 	{
		 		if (rdLifeTimeType[i].checked) {
		 			SubscribtionQuantity.value = arrInput[i].value;
		 			//var nItemID = rdLifeTimeType[i].value;
	 				//var nFee = eval("txtAFee"+nItemID+".value");
		 			//SubscribtionAmount.value = SubscribtionQuantity.value * nFee;
		 			break;
		 		}
			}
		}

		useraction.value = "MagazineSubscribtion";
		action = "../Subscribtions/subscribtion_manage.php";
		submit();
	}
}
//
//------------------------- Magazine Subscribtion --------------------------
function CheckMagazine1SubscribtionForm()
{
	with(document.form)
	{
		if (!rdMethod[0].checked && !rdMethod[1].checked && !rdMethod[2].checked)
		{
			alert("الرجاء إختيار طريقة التسديد");
			lblRequired.innerHTML = "*";
			return false;
		}

		if (rdType[0].checked)
		{
			arrInput = document.getElementsByName('AnnualElement');
			for(i=0; i<arrInput.length; i++)
		 	{
		 		if (rdAnnualType[i].checked) {
		 			SubscribtionQuantity.value = arrInput[i].value;
		 			//var nItemID = rdAnnualType[i].value;
	 				//var nFee = eval("txtAFee"+nItemID+".value");
		 			//SubscribtionAmount.value = SubscribtionQuantity.value * nFee;
		 			break;
		 		}
			}
		}
		else
		{
			arrInput = document.getElementsByName('LifeTimeElement');
			for(i=0; i<arrInput.length; i++)
		 	{
		 		if (rdLifeTimeType[i].checked) {
		 			SubscribtionQuantity.value = arrInput[i].value;
		 			//var nItemID = rdLifeTimeType[i].value;
	 				//var nFee = eval("txtAFee"+nItemID+".value");
		 			//SubscribtionAmount.value = SubscribtionQuantity.value * nFee;
		 			break;
		 		}
			}
		}

		useraction.value = "Magazine1Subscribtion";
		action = "../Subscribtions/subscribtion_manage.php";
		submit();
	}
}
//------------------------- Supporter & Subscriber Subscribtion --------------------------
function CheckSubscribtionForm(sSubscribtionType)
{
	with(document.form)
	{
		if (!rdMethod[0].checked && !rdMethod[1].checked && !rdMethod[2].checked)
		{
			alert("الرجاء إختيار طريقة التسديد");
			lblRequired.innerHTML = "*";
			return false;
		}

		useraction.value = sSubscribtionType;
		action = "../Subscribtions/subscribtion_manage.php";
		submit();
	}
}

//------------------------- Special Offer Subscribtion --------------------------
function CheckSpecialOfferSubscribtionForm()
{
	with(document.form)
	{
		if (!rdMethod[0].checked && !rdMethod[1].checked && !rdMethod[2].checked)
		{
			alert("الرجاء إختيار طريقة التسديد");
			lblRequired.innerHTML = "*";
			return false;
		}

		for(i=0; i<=2; i++)
	 	{
	 		if (rdType[i].checked) {
	 			SubscribtionQuantity.value = eval("txtQty"+(i+5)+".value");
	 			break;
	 		}
		}

		useraction.value = "SpecialOfferSubscribtion";
		action = "../Subscribtions/subscribtion_manage.php";
		submit();
	}
}


/*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
*                          Address Book Pages Scripts
*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*/
// This function is used to check the required fields
function CheckAddressForm()
{
  with (document.form)
  {
    if (txtRecipientName.value == "") {
      alert("الرجاء تحديد اسم المستلم!");
      txtRecipientName.focus();
      return false;
    }
    if (txtAddress.value == "") {
      alert("الرجاء تحديد العنوان!");
      txtAddress.focus();
      return false;
    }
    if (txtCity.value == "") {
      alert("الرجاء تحديد المدينة!");
      txtCity.focus();
      return false;
    }
    if (ddlCountry.options.selectedIndex == 0) {
      alert("الرجاء تحديد البلد!");
      ddlCountry.focus();
      return false;
    }

    useraction.value = "AddEdit";
    submit();
	}
}

/*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
*                          Checkout Pages Scripts
*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*/
function ConfirmOrder()
{
  with (document.form)
  {
    useraction.value = "ConfirmOrder";
    action = "../ECommerce/manage_order.php";
    submit();
	}
}

/*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
*                          ECommerce Scripts
*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*/
function SecureOrder()
{
  with (document.form)
  {
    action = "https://www.netcommercepay.com/iPAY/default.asp";
    submit();
	}
}

// This function is used when the online payment failed and the user wants to pay again
function TryAgain()
{
  with (document.form)
  {
    useraction.value = "TryAgain";
    action = "../ECommerce/manage_order.php";
    submit();
	}
}

// This function is used when the online payment failed and the user wants to subscribe again
function SubscribeAgain()
{
  with (document.form)
  {
    useraction.value = "SubscribeAgain";
    action = "../Subscribtions/subscribtion_manage.php";
    submit();
	}
}

//checks Publication Comments submitting

function CheckPublicationComment()
{
	with (document.form)
	{
		if (Trim(txtName.value) == "") {
	    alert("الرجاء تزويد الإسم");
	    txtName.focus();
	    return false;
	  }

  	if(Trim(txtEmail.value) == "") {
    	alert("الرجاء تزويد العنوان الإلكتروني");
    	txtEmail.focus();
    	return false;
    }
    
    if (!isValidMail(txtEmail.value)) {	      
      txtEmail.focus();
      return false;
    }
	  
	  if(txtCommentTitle.value == "") {
		  alert("الرحاء تزويد عنوان التعليق");
		  txtCommentTitle.focus();
		  return false;
	  }
	  
	  if(txtComment.value == "") {
		  alert("الرحاء تزويد تفاصيل التعليق");
		  txtComment.focus();
		  return false;
	  }
	      
 		useraction.value = "PostComment";
  	submit();
	}
}

/*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
*                          Newsletter Control
*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*/
// This function is used to subscribe (1) or unsubscribe (0) a certain email address
function SubscribeMe() 
{
  var frm = document.forms[0];
  var email = frm.txtSubscriberEmail.value;
  if (email != "") {
    if (!isValidMail(email)) {
      frm.txtSubscriberEmail.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 unsubscribe from the newsletter
function UnSubscribeMe() 
{  
  with (document.form) 
	{
		var email = txtEmail1.value;
	  if (email != "") 
	  {
	    if (!isValidMail(email)) 
	    {
	      txtEmail1.focus();
	    }
	    else
	    {
	      useraction.value = "unsubscribe";      
	      action = "../Newsletter/subscribtion.php";
	      submit();
	    }
	  }else{
	    return false;
	  }
	}
}