ÿþvar ShowTime = new Date()

var isSubmitting = false



var LanguageButtonHover = false

var LanguageButtonShouldHide = false

var LanguageButtonCaller

var LanguageButtonTimer



var MaxCommentLength = 1024



function selectPermission()

{

	if (document.activeElement.isTextEdit == true && document.activeElement != document.body)

	{

		return true

	}

	else

	{

		return false

	}

}



function insertSmiley(smiley)

{

	var textArea = document.getElementById("txtCommentBody")

	var selectedTextLength = 0

	var canCreateTextRange = textArea.createTextRange

	

	if (canCreateTextRange)

	{

		textArea.focus(textArea.caretPos)

		textArea.caretPos = document.selection.createRange().duplicate()

		selectedTextLength = textArea.caretPos.text.length

	}

	

	if (textArea.value.length + smiley.length + 2 - selectedTextLength > MaxCommentLength)

	{

		alert(".A6'Ì ©'AÌ (1'Ì /1, 4©D© " + smiley + " H,H/ F/'1/")

		return

	}

	

	smiley = "[" + smiley + "]"



	if (canCreateTextRange)

	{

		textArea.caretPos.text = smiley

	}

	else

	{

		textArea.value += smiley

	}

}



function pasteComment()

{

	var textArea = document.getElementById("txtCommentBody")

	var selectedTextLength = 0



	if (textArea.createTextRange)

	{

		textArea.caretPos = document.selection.createRange().duplicate()

		selectedTextLength = textArea.caretPos.text.length

	}

	if (textArea.value.length + window.clipboardData.getData("text").length - selectedTextLength > MaxCommentLength)

	{

		alert(".E*F EH1/ F81 -,ÌE (H/G H B'(D /1, FEÌ ('4/")

		return false

	}

	return true

}



function validateComment(sessionTimeout, commentImagesPath)

{

	var form = document.getElementById("frmComment")

	

	// Avoid resubmitting the form

	if (isSubmitting)

	{

		alert(".F81 4E' /1 -'D '13'D 4/F '3*. D7A' 5(1 ©FÌ/")

		return false

	}



	// Check that session has not timed out

	var SubmitTime = new Date()

	if ((SubmitTime - ShowTime) > (sessionTimeout - 5) * 60000)

	{

		alert(".©/ *5HÌ1Ì E9*(1 FEÌ ('4/. D7A' ©/ ,/Ì/ 1' H'1/ FE'ÌÌ/")

		showNewSecurityCode(commentImagesPath)

		return false

	}

		

	// Check email address

	if (form.Email.value != '')

	{

		var email = form.Email.value

		var emailPattern = /^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i



		if (!emailPattern.test(email))

		{

			alert (".~3* 'D©*1HFÌ©Ì H'1/ 4/G 5-Ì- FEÌ ('4/")

			form.Email.focus()

			form.Email.select()

			return false

		}

	}

	

	// Check comment body

	if (form.CommentBody.value == '')

	{

		alert(".E*F ~Ì'E H'1/ F4/G '3*. FH4*F E*F ~Ì'E 'D2'EÌ '3*")

		form.CommentBody.focus()

		return false

	}

	if (form.CommentBody.value.length > MaxCommentLength)

	{

		alert(".E*F ~Ì'E (21¯*1 '2 " + MaxCommentLength + " -1A EÌ ('4/. D7A' E*F ©H*'G*1Ì H'1/ ©FÌ/")

		form.CommentBody.focus()

		return false

	}

	

	// Check the security code

	if (form.SecurityCode.value == '')

	{

		alert(".D7A' ©/ *5HÌ1Ì 1' H'1/ FE'ÌÌ/")

		form.SecurityCode.focus()

		return false

	}

	if (form.SecurityCode.value.length < 5)

	{

		alert(".©/ *5HÌ1Ì H'1/ 4/G 5-Ì- FEÌ ('4/. D7A' ©/ *5HÌ1Ì 5-Ì- 1' H'1/ FE'ÌÌ/")

		form.SecurityCode.focus()

		form.SecurityCode.select()

		return false

	}	

	

	// Form is valid

	document.getElementById("btnSubmit").disabled = true

	document.getElementById("btnReset").disabled = true

	isSubmitting = true

	return true

}



function showNewSecurityCode(commentImagesPath)

{

	var imgSecurityCode = document.getElementById("imgSecurityCode")

	var txtSecurityCode = document.getElementById("txtSecurityCode")

	

	imgSecurityCode.src = commentImagesPath + "securityCode.asp?code=" + Math.floor(Math.random() * 10000000000).toString() + Math.floor(Math.random() * 10000000000).toString()

	txtSecurityCode.value = ""

	txtSecurityCode.focus()

	

	// Reset form show time

	ShowTime = new Date()

}



function isNumeric()

{

	// Only permit numeric characters

	if (window.event.keyCode != 13 && (window.event.keyCode < 50 || window.event.keyCode > 57))

	{

		return false

	}

	return true

}



function showLanguageButton(object)

{

	window.clearTimeout(LanguageButtonTimer)

	LanguageButtonCaller = object

	var LanguageButton = document.getElementById("divLanguageButton")

	var left = object.offsetWidth

	var top = 0

	while (object.offsetParent)

	{

		left += object.offsetLeft

		top += object.offsetTop

		object = object.offsetParent

	}

	LanguageButton.style.left = left + 3

	LanguageButton.style.top = top + 1

	LanguageButton.style.visibility = "visible"

	LanguageButtonShouldHide = false

}



function hideLanguageButton()

{

	if (LanguageButtonHover)

	{

		LanguageButtonShouldHide = true

	}

	else

	{

		LanguageButtonShouldHide = false

		LanguageButtonHover = false

		LanguageButtonTimer = window.setTimeout('document.getElementById("divLanguageButton").style.visibility = "hidden"', 100)

	}

}



function hoverLanguageButton(state)

{

	if (state == "in")

	{

		LanguageButtonHover = true

	}

	else

	{

		LanguageButtonHover = false

		if (LanguageButtonShouldHide)

		{

			hideLanguageButton()

		}

	}

}



function toggleLanguage()

{

	var LanguageButton = document.getElementById("divLanguageButton")

	langFarsi = !langFarsi;

	if (langFarsi)

	{

		LanguageButton.innerHTML = "<table border='1' width='22' cellspacing='0' cellpadding='0' height='22'id='table43' bgcolor='#FFFF00' bordercolor='#FF6600' >	<tr>	<td valign='middle'><p align='center'><b><font color='#000080' style='font-size: 9pt' face='Tahoma'>	FA</font></b></p>	</td>	</tr>	</table>"

	}

	else

	{

		LanguageButton.innerHTML = "<table border='1' width='22' cellspacing='0' cellpadding='0' height='22'id='table43' bgcolor='#FFFF00' bordercolor='#FF6600' >	<tr>	<td valign='middle'><p align='center'><b><font color='#000080' style='font-size: 9pt' face='Tahoma'>	EN</font></b></p>	</td>	</tr>	</table>"

	}

	LanguageButtonCaller.focus()

}



function hoverSmiley(smiley, state)

{

	if (state == 'in')

	{

		smiley.style.filter = "progid:DXImageTransform.Microsoft.BasicImage(grayscale=0)"

	}

	else

	{

		smiley.style.filter = "progid:DXImageTransform.Microsoft.BasicImage(grayscale=1)"

	}

}



function clearCookie()

{

	document.cookie ="PBC=''"

	document.getElementById("spnClearCookie").innerText = ""

	document.getElementById("txtName").value = ""

	document.getElementById("txtEmail").value = ""

	document.getElementById("txtHomepage").value = ""

	document.getElementById("chkSaveInfo").checked = false

	document.getElementById("txtName").focus()

}



function writeEmail(account, domain)

{

  document.write('<a href="mailto:' + account + '@' + domain + '">' + account + '@' + domain + '</a>')

}