function getIndex(theArray, theValue) {
	for(var i = 0; i < theArray.length; ++i)
		if(theValue == theArray[i])
			return i;
	return -1;
}
function strip(str) {
	if('undefined' == typeof(str)) {
		return str;
	}
	if('string' != typeof(str)) {
		str = str.toString();
	}
	var unacceptable =['&','+'];
	var acceptable =['%26','%2B'];
	for(var i = 0, s = ''; i < str.length; ++i) {
		t = str.charAt(i);
		if(-1 != (index = getIndex(unacceptable, t)))
				t =  acceptable[index];
		s +=t;
	}
	return s;
}
function Ajax(actionURL, elementIDsArray, resultAreaId, idleMessage, methodType, forceScriptReexecution, sendResponseToFunction, asynFlag) {
	this.State = 'send';
	this.dumbRPC = false;
	this.actionURL = actionURL;
	this.elementIDsArray = elementIDsArray;
	this.resultAreaId = resultAreaId;
	this.idleMessage = idleMessage;
	this.methodType = methodType;
	this.forceScriptReexecution = forceScriptReexecution;
}
ajax = Ajax.prototype;
ajax.makeRequest = function(resultAreaId, sendResponseToFunction, asynFlag) {
	this.State = 'send';
	dumbRPC = 'undefined' == typeof(resultAreaId) || !resultAreaId;
	sendResponseToFunction = 'undefined' == typeof(sendResponseToFunction) ? false : sendResponseToFunction;
	asynFlag = 'undefined' == typeof(asynFlag) ? true : asynFlag;
	if('undefined' == typeof(this.idleMessage)) {
		this.idleMessage = '';
	}
	if('undefined' == typeof(this.forceScriptReexecution)) {
		this.forceScriptReexecution = false;
	}
	if(false === this.forceScriptReexecution && document.getElementById(resultAreaId) && '' != document.getElementById(resultAreaId).innerHTML.replace(/(\s+$)|(^\s+)/g, '')) {
		return -1; // Already done
	}
	this.methodType = 'undefined' == typeof(this.methodType) ? 'GET' : this.methodType.toUpperCase();
	if('GET' != this.methodType && 'POST' != this.methodType) {
		return -2; // Method not supported
	}
	for(var queryParamasArray = new Array('randomId=' + Math.random()), i = 0, j = queryParamasArray.length; i < this.elementIDsArray.length; ++i) {
		if('' != this.elementIDsArray[i] && (elementReference = document.getElementById(this.elementIDsArray[i]))) {
			switch(elementReference.type) {
				case 'checkbox':
					if(true === elementReference.checked) {
						queryParamasArray[j++] = elementReference.name + '=' + strip(elementReference.value);
					}
					break;
				case 'select-multiple':
					for(var smi = 0; smi < elementReference.options.length; ++smi) {
						if(true === elementReference.options[smi].selected) {
							queryParamasArray[j++] = elementReference.name + '=' + strip(elementReference.options[smi].value);
						}
					}
					break;
				default:
					queryParamasArray[j++] = elementReference.name + '=' + strip(elementReference.value);
					break;
			}
		}
	}
	if(false === dumbRPC && document.getElementById(resultAreaId) && '' != this.idleMessage) {
		document.getElementById(resultAreaId).innerHTML = this.idleMessage;
	}
	var http = this.getHTTPObject();
	if('GET' == this.methodType) {
		http.open('GET', this.actionURL + '?' + queryParamasArray.join('&'), asynFlag);
		http.onreadystatechange = function getBackResponse() {
				if(4 == http.readyState) {
					this.State = 'ready';
					if(false === sendResponseToFunction) {
						if(false === dumbRPC && document.getElementById(resultAreaId) && '' != http.responseText) {
							document.getElementById(resultAreaId).innerHTML = http.responseText;
						}
					} else {
						eval(sendResponseToFunction);
					}
				}
			};
		http.send(null);
	} else {
		http.open('POST', this.actionURL, asynFlag);
		http.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded; charset=UTF-8');
		http.onreadystatechange = function getBackResponse() {
				if(4 == http.readyState) {
					this.State = 'ready';
					if(false === sendResponseToFunction) {
						if(false === dumbRPC && document.getElementById(resultAreaId) && '' != http.responseText) {
							document.getElementById(resultAreaId).innerHTML = http.responseText;
						}
					} else {
						eval(sendResponseToFunction);
					}
				}
			};
		http.send(queryParamasArray.join('&'));
	}
}
ajax.getHTTPObject = function() {
var xmlhttp;
/*@cc_on
	@if(@_jscript_version >= 5)
		try {
			xmlhttp = new ActiveXObject('Msxml2.XMLHTTP');
		} catch(e) {
			try {
				xmlhttp = new ActiveXObject('Microsoft.XMLHTTP');
			} catch(E) {
				xmlhttp = false;
			}
		}
	@else
		xmlhttp = false;
	@end @*/
	if(!xmlhttp && 'undefined' != typeof(XMLHttpRequest)) {
		try {
			xmlhttp = new XMLHttpRequest();
		} catch (e) {
			xmlhttp = false;
		}
	}
	return xmlhttp;
}
//var http = getHTTPObject(); //We create the HTTP Object
// ***************** end of AJAX ****************
function ajaxSyncRequest(actionURL, elementIDsArray, resultAreaId, idleMessage, methodType, forceScriptReexecution, sendResponseToFunction, asynFlag) {
	new Ajax(actionURL, elementIDsArray, resultAreaId, idleMessage, methodType, forceScriptReexecution).makeRequest(resultAreaId, sendResponseToFunction, asynFlag);
}
function createIFrame(iframeID, resultAreaId, dumbRPC, epilog) {
	var tempIFrame, iframe;
	if(!document.createElement) {
		return false;
	}
	try {
		tempIFrame = document.createElement('iframe');
		tempIFrame.setAttribute('id', iframeID);
		tempIFrame.style.border = tempIFrame.style.width = tempIFrame.style.height = '0px';
		if(false === dumbRPC) {
			tempIFrame.attachEvent('onload',
				function() {
					if('undefined' != typeof(tempIFrame.readyState) && 'complete' == tempIFrame.readyState && resultAreaId) {
						if(tempIFrame.contentDocument) { // For NS6
							document.getElementById(resultAreaId).innerHTML = tempIFrame.contentDocument.body.innerHTML;
						} else if(tempIFrame.contentWindow) { // For IE5.5 and IE6
							document.getElementById(resultAreaId).innerHTML = tempIFrame.contentWindow.document.body.innerHTML;
						} else if(tempIFrame.document) { // For IE5
							document.getElementById(resultAreaId).innerHTML = tempIFrame.document.body.innerHTML;
						} else {
							alert('Error: could not find IFRAME document');
							return false;
						}
						window.status = 'Done'; //Workaround for incorrect browser statusbar status
						if('undefined' != typeof(epilog) &&  false !== epilog){
							eval(epilog);
						}
					}
					if(tempIFrame) {
						tempIFrame.removeNode(true); //Remove iFrame from the object tree
					}
					return true;
				}
			);
		}
		iframe = document.body.appendChild(tempIFrame);
		if(document.frames) {
			iframe = document.frames[iframeID];
		}
	} catch(e) {
		alert(e.description);
		return false;
 	}
	return document.getElementById(iframeID);
}
function syncRequest(actionURL, elementIDsArray, resultAreaId, idleMessage, methodType, forceScriptReexecution, epilog) {
var i, equalSignPos, dumbRPC, elementRef, resultAreaRef, queryString, iframeRef, iframeId;
	dumbRPC = 'undefined' == typeof(resultAreaId) || !resultAreaId;
	forceScriptReexecution = 'undefined' == typeof(forceScriptReexecution) ? false : forceScriptReexecution;
	resultAreaRef = false === dumbRPC ? document.getElementById(resultAreaId) : false;
	if(false === forceScriptReexecution && resultAreaRef && '' != resultAreaRef.innerHTML.replace(/(\s+$)|(^\s+)/g, '')) {
		return; //Already done
	}
	for(i = 0, queryString = '?'; i < elementIDsArray.length; ++i) {
		if(elementRef = document.getElementById(elementIDsArray[i])) {
			if('undefined' != typeof(elementRef.name)){
				queryString += elementRef.name + '=' + unicodeURLEncode(elementRef.value) + '&';
			}
		} else if(-1 != elementIDsArray[i].indexOf('=')) {
			queryString += elementIDsArray[i] + '&';
		}
	}
	if(false === dumbRPC && resultAreaRef && '' != idleMessage) {
		resultAreaRef.innerHTML = idleMessage;
	}
	if(iframeRef = createIFrame(iframeId = 'iframeid' + parseInt(1000000 * Math.random()), resultAreaId, dumbRPC, 'undefined' != typeof(epilog) ? epilog : false)) {
		iframeRef.src = actionURL + queryString + Math.random();
	}
}
// pourshahmir 7/26 add selected category into Array
function setCategoryImage(actionURL, categoryArray , elementIDsArray, resultAreaId, idleMessage, methodType, forceScriptReexecution) {
	try{
		elementIDsArrayResult = new Array();
		elementIDsArrayResult =	elementIDsArray ;
		for(var i=0;i<categoryArray.length;i++){
			elementIDsArrayResult[elementIDsArrayResult.length]= categoryArray[i] ;
		}
		ajaxSyncRequest(actionURL, elementIDsArrayResult , resultAreaId, idleMessage, methodType, forceScriptReexecution);
	}catch(e){alert(e.description)}
}
// pourshahmir 7/26 add selected category into Array
function set_cat_ids(object,cat_num, areaId){
	if(typeof(cat_ids) == "undefined")
		return false;
	if(cat_ids[cat_num]==undefined ){
		cat_ids[cat_num] = new Array();
	}
	if(object.type == 'checkbox'){
		if(object.checked){
			cat_ids[cat_num][cat_ids[cat_num].length] = object.id;
		}else{
			arr_temp = new Array();
			arr_temp = cat_ids[cat_num];
			cat_ids[cat_num] = new Array();
			for(var i=0,j=0;i<arr_temp.length;i++)
				{
					if(arr_temp[i] != object.id){
						cat_ids[cat_num][j++] = arr_temp[i];
					}
				}
		}
	}else if (object.type == 'radio'){
		if(object.checked){
			cat_ids[cat_num][0] = object.id;
		}else{
			cat_ids[cat_num][0] = null;
		}
	}
}
	function propagateCheckStatus(theObjRef, isChecked) {
	var childAreaRef = null;
		if(undefined != theObjRef.parentNode.nextSibling) {
			if('tree' == theObjRef.parentNode.nextSibling.className) {
				childAreaRef = theObjRef.parentNode.nextSibling;
			} else if(undefined != theObjRef.parentNode.parentNode.nextSibling && 'tree' == theObjRef.parentNode.parentNode.nextSibling.className) {
				childAreaRef = theObjRef.parentNode.parentNode.nextSibling;
			}
		}
		 undefined != childAreaRef && _propagateCheckStatusToChildren(childAreaRef, isChecked);
		_propagateCheckStatusToParent(theObjRef.parentId, siblingStatus(theObjRef));
	}
	function siblingStatus(theObjRef) {
	var objGrandparent = theObjRef.parentNode.parentNode;
		for(var i = 0, allChecked = true; i < objGrandparent.childNodes.length; i++) {
		var firstCheckBoxNode = objGrandparent.childNodes[i].childNodes[0];
			if(firstCheckBoxNode && undefined != firstCheckBoxNode.tagName && 'input' == firstCheckBoxNode.tagName.toLowerCase() && undefined != firstCheckBoxNode.type && 'checkbox' == firstCheckBoxNode.type) {
				allChecked = allChecked && firstCheckBoxNode.checked;
			}
		}
		return allChecked;
	}
	function _propagateCheckStatusToParent(objAreaId, isChecked) {
	var objRef = document.getElementById(objAreaId);
		if(undefined != objRef) {
			objRef.checked = isChecked;
			_propagateCheckStatusToParent(objRef.parentId, isChecked);
		}
	}
	function _propagateCheckStatusToChildren(obj, isChecked) {
		for(var i = 0; i < obj.childNodes.length; i++) {
			if(undefined != obj.childNodes[i].tagName && 'input' == obj.childNodes[i].tagName.toLowerCase() && undefined != obj.childNodes[i].type && 'checkbox' == obj.childNodes[i].type) {
				obj.childNodes[i].checked = isChecked;
			}
			_propagateCheckStatusToChildren(obj.childNodes[i], isChecked);
		}
	}
//
function toggle_dynamic_var($name) {
	name1 = 'dyn_'+$name+'_display';
	name2 = 'dyn_'+$name+'_edit';
	if(document.getElementById(name1).style.display == "none") {
		document.getElementById(name2).style.display = "none";
		document.getElementById(name1).style.display = "inline";
	} else {
		document.getElementById(name1).style.display = "none";
		document.getElementById(name2).style.display = "inline";
	}
}
function chgArtType() {
	if (document.getElementById('articletype').value != 'Review') {
		document.getElementById('isreview').style.display = "none";
	} else {
		document.getElementById('isreview').style.display = "";
	}
}
function chgTrkFld() {
	if (document.getElementById('trkfldtype').value == 'd'){
		document.getElementById('trkfldoptions').style.display = "inline";
		document.getElementById('trkflddropdown').style.display = "inline";
		document.getElementById('trkfldimage').style.display = "none";
	} else if (document.getElementById('trkfldtype').value == 'i' ) {
		document.getElementById('trkfldoptions').style.display = "inline";
		document.getElementById('trkflddropdown').style.display = "none";
		document.getElementById('trkfldimage').style.display = "inline";
	} else {
		document.getElementById('trkfldoptions').style.display = "none";
		document.getElementById('trkflddropdown').style.display = "none";
		document.getElementById('trkfldimage').style.display = "none";
	}
}
function setMenuCon(foo) {
	var it = foo.split(",");
	document.getElementById('menu_url').value = it[0];
	document.getElementById('menu_name').value = it[1];
	if (it[2]) {
		document.getElementById('menu_section').value = it[2];
	} else {
		document.getElementById('menu_section').value = '';
	}
	if (it[3]) {
		document.getElementById('menu_perm').value = it[3];
	} else {
		document.getElementById('menu_perm').value = '';
	}
}
function genPass(w1, w2, w3) {
	vo = "aeiouAEU";
	co = "bcdfgjklmnprstvwxzBCDFGHJKMNPQRSTVWXYZ0123456789_$%#";
	s = Math.round(Math.random());
	for (i = 0, l = 8, p = ''; i < l; i++, s ^= 1, p += letter) {
		letter = 1 == s ? vo.charAt(Math.round(Math.random() * (vo.length - 1))) : co.charAt(Math.round(Math.random() * (co.length - 1)));
	}
	p += Math.round(Math.random() * 1000);
	document.getElementById(w1).value = p;
}
function setUserModule(foo1) {
	document.getElementById('usermoduledata').value = foo1;
}
function setSomeElement(fooel, foo1) {
	document.getElementById(fooel).value = document.getElementById(fooel).value + foo1;
}
function setSomeElement(fooel, foo1,doc) {
	doc.getElementById(fooel).value = doc.getElementById(fooel).value + foo1;
}
function replaceSome(fooel, what, repl) {
	document.getElementById(fooel).value = document.getElementById(fooel).value.replace(what, repl);
}
function replaceLimon(vec) {
	document.getElementById(vec[0]).value = document.getElementById(vec[0]).value.replace(vec[1], vec[2]);
}
function replaceImgSrc(imgName,replSrc) {
  document.getElementById(imgName).src = replSrc;
}
function insertAt1(elementId, replaceString,doc, thisDoc) {
  //inserts given text at selection or cursor position
//  alert(elementId);
//  alert(replaceString);
	var doc1;
  if (doc)
  {
//  	  	alert('Hi!');
			doc1=doc;
//  		alert(textarea.value);
  }
  else
  {
		doc1=document;
  }
	textarea = doc1.getElementById(elementId);
  var toBeReplaced = /text|page|area_name/;//substrings in replaceString to be replaced by the selection if a selection was done
  if (textarea.setSelectionRange) {
    //Mozilla UserAgent Gecko-1.4
    var selectionStart = textarea.selectionStart;
    var selectionEnd = textarea.selectionEnd;
    var scrollTop=textarea.scrollTop;
    if (selectionStart != selectionEnd) { // has there been a selection
	var newString = replaceString.replace(toBeReplaced, textarea.value.substring(selectionStart, selectionEnd));
    	textarea.value = textarea.value.substring(0, selectionStart)
                  + newString
                  + textarea.value.substring(selectionEnd);
      setSelectionRange(textarea, selectionStart, selectionStart + newString.length);
    }
    else  {// set caret
       textarea.value = textarea.value.substring(0, selectionStart)
                  + replaceString
                  + textarea.value.substring(selectionEnd);
      setCaretToPos(textarea, selectionStart + replaceString.length);
    }
    textarea.scrollTop=scrollTop;
  }
  else if (doc1.selection) {
    //UserAgent IE-6.0
    textarea.focus();
    var range = doc1.selection.createRange();
    if (range.parentElement() == textarea) {
      var isCollapsed = range.text == '';
      if (! isCollapsed)  {
        range.text = replaceString.replace(toBeReplaced, range.text);
        range.moveStart('character', -range.text.length);
        range.select();
      }
	else {
		range.text = replaceString;
	}
    }
  }
  else { //UserAgent Gecko-1.0.1 (NN7.0)
    setSomeElement(elementId, replaceString,doc1)
    //alert("don't know yet how to handle insert" + document);
	}
	thisDoc.focus();
}
function setUserModuleFromCombo(id) {
	document.getElementById('usermoduledata').value = document.getElementById('usermoduledata').value
		+ document.getElementById(id).options[document.getElementById(id).selectedIndex].value;
//document.getElementById('usermoduledata').value='das';
}
function show(foo,f) {
	if(!document.getElementById(foo))
		return;
	document.getElementById(foo).style.display = "block";
	if (f) { setCookie(foo, "o"); }
}
function hide(foo,f) {
	if(!document.getElementById(foo))
		return;
	document.getElementById(foo).style.display = "none";
	if (f) { setCookie(foo, "c"); }
}
function flip(foo) {
	if (document.getElementById(foo).style.display == "none") {
		show(foo);
	} else {
		if (document.getElementById(foo).style.display == "block") {
			hide(foo);
		} else {
			show(foo);
		}
	}
}
//pourshahmir 84/5 for faq's
function changeDisplay(foo) {
	if (document.getElementById(foo).style.display == "none") {
		show(foo,1);
	} else {
		if (document.getElementById(foo).style.display == "block") {
			hide(foo,1);
		} else {
			show(foo,1);
		}
	}
}
function setDisplay(foo){
	if (getCookie(foo)=="o")
		show(foo,1);
}
//
function toggle(foo) {
	if (document.getElementById(foo).style.display == "none") {
		show(foo);
		setCookie(foo, "o");
	} else {
		if (document.getElementById(foo).style.display == "block") {
			hide(foo,1);
		} else {
			show(foo,1);
		}
	}
}
//pourshahmir
function objshow(object,use_cookie) {
	try{
		if(null === object)
			return;
		object.style.display = "block";
		if (use_cookie){
		 	setCookie(object.id, "o");
		}
	}catch(e){
		alert(e.description);
	}
}
function objhide(object,use_cookie) {
	try{
		if(null === object)
			return;
		object.style.display = "none";
		if (use_cookie){
			 setCookie(object.id, "c");
		}
	}catch(e){
		alert(e.description);
	}
}
function objToggle(object){
	try{
		if (object.style.display == "none") {
				objshow(object,true);
		}else if (object.style.display == "block") {
				objhide(object,true);
		}
	}catch(e){
		alert(e.description);
	}
}
function callToServer(iframe,div,src){
	try{
		objToggle(div);
		if(div.allow_change){
			div.innerHTML = '<span style="color:blue;font-size:11px">لطفا چند لحظه صبر کنید ...</span>';
			iframe.src = src;
		}
	}catch(e){
	}
}
function afterloadiFrame(iframe,div){
    try{
    	  if(iframe.src!="about:blank" && div.allow_change){
          		div.innerHTML = iframe.contentWindow.document.body.innerHTML;
          		iframe.src="about:blank";
          		div.allow_change = false;
          }
      }
    catch(e){alert(e.description);}
    return;
}
//pourshahmir
function mavaratabs(focus,max) {
	for (var i = 1; i < max; i++) {
		var tabname = 'tab' + i;
		var content = 'content' + i;
		//if (document.getElementById(tabname) != 'undefined') {
			if (i == focus) {
				//show(tabname);
				show(content);
				setCookie('tab',focus);
			} else {
				//hide(tabname);
				hide(content);
			}
		//}
	}
}
function setfoldericonstate(foo) {
	pic = new Image();
	if (getCookie(foo) == "o") {
		pic.src = "img/icons/ofo.gif";
	} else {
		pic.src = "img/icons/fo.gif";
	}
	if(document.getElementsByName(foo + 'icn')[0])
		document.getElementsByName(foo + 'icn')[0].src = pic.src;
}
/* foo: name of the menu
 * def: menu type (e:extended, c:collapsed, f:fixed)
 * the menu is collapsed function of its cookie: if no cookie is set, the def is used
 */
function setfolderstate(foo, def) {
	status = getCookie(foo);
	if (status == "o") {
		show(foo);
	} else if (status != "c" && def == 'e') {
		show(foo, "o");
	}
	else {
		hide(foo);
	}
	setfoldericonstate(foo);
}
function icntoggle(foo) {
	if (document.getElementById(foo).style.display == "none") {
		show(foo);
		setCookie(foo, "o");
	} else {
		hide(foo);
		setCookie(foo, "c");
	}
	setfoldericonstate(foo);
}
//
// set folder icon state during page load
//
function setFolderIcons() {
	var elements = document.forms[the_form].elements[elements_name];
	var elements_cnt = ( typeof (elements.length) != 'undefined') ? elements.length : 0;
	if (elements_cnt) {
		for (var i = 0; i < elements_cnt; i++) {
			elements[i].checked = document.forms[the_form].elements[switcher_name].checked;
		}
	} else {
		elements.checked = document.forms[the_form].elements[switcher_name].checked;
		;
	} // end if... else
	return true;
}     // setFolderIcons()
// name - name of the cookie
// value - value of the cookie
// [expires] - expiration date of the cookie (defaults to end of current session)
// [path] - path for which the cookie is valid (defaults to path of calling document)
// [domain] - domain for which the cookie is valid (defaults to domain of calling document)
// [secure] - Boolean value indicating if the cookie transmission requires a secure transmission
// * an argument defaults when it is assigned null as a placeholder
// * a null placeholder is not required for trailing omitted arguments
function setCookie(name, value, expires, path, domain, secure) {
	var curCookie = name + "=" + escape(value) + ((expires) ? "; expires=" + expires.toGMTString() : "")
		+ ((path) ? "; path=" + path : "") + ((domain) ? "; domain=" + domain : "") + ((secure) ? "; secure" : "");
	document.cookie = curCookie;
}
// name - name of the desired cookie
// * return string containing value of specified cookie or null if cookie does not exist
function getCookie(name) {
var end, dc = document.cookie, begin = dc.indexOf('; ' + (prefix = name + '='));
	if(begin == -1) {
		if((begin = dc.indexOf(prefix)) != 0) {
			return '';
		}
	} else {
		begin += 2;
	}
	if((end = document.cookie.indexOf(';', begin)) == -1) {
		end = dc.length;
	}
	return unescape(dc.substring(begin + prefix.length, end));
}
// name - name of the cookie
// [path] - path of the cookie (must be same as path used to create cookie)
// [domain] - domain of the cookie (must be same as domain used to create cookie)
// * path and domain default if assigned null or omitted if no explicit argument proceeds
function deleteCookie(name, path, domain) {
	if (getCookie(name)) {
		document.cookie = name + "="
			+ ((path) ? "; path=" + path : "") + ((domain) ? "; domain=" + domain : "") + "; expires=Thu, 01-Jan-70 00:00:01 GMT";
	}
}
// date - any instance of the Date object
// * hand all instances of the Date object to this function for "repairs"
function fixDate(date) {
	var base = new Date(0);
	var skew = base.getTime();
	if (skew > 0)
		date.setTime(date.getTime() - skew);
}
//
// Expand/collapse lists
//
function flipWithSign(foo) {
	if (document.getElementById(foo).style.display == "none") {
		show(foo);
		collapseSign("flipper" + foo);
		setCookie(foo, "o");
	} else {
		hide(foo);
		expandSign("flipper" + foo);
		setCookie(foo, "c");
	}
}
// set the state of a flipped entry after page reload
function setFlipWithSign(foo, forceOpen) {
	forceOpen = 'undefined' == typeof(forceOpen) ? false : forceOpen;
	if (getCookie(foo) == "o" || true === forceOpen) {
		collapseSign("flipper" + foo);
		show(foo);
	} else {
		expandSign("flipper" + foo);
		hide(foo);
	}
}
function expandSign(foo) {
	if(!document.getElementById(foo))
		return;
	document.getElementById(foo).firstChild.nodeValue = "[+]";
}
function collapseSign(foo) {
	if(!document.getElementById(foo))
		return;
	document.getElementById(foo).firstChild.nodeValue = "[-]";
} // flipWithSign()
//
// Check / Uncheck all Checkboxes
//
function switchCheckboxes(the_form, elements_name, switcher_name) {
	// checkboxes need to have the same name elements_name
	// e.g. <input type="checkbox" name="my_ename[]">, will arrive as Array in php.
	var elements = document.forms[the_form].elements[elements_name];
	var elements_cnt = ( typeof (elements.length) != 'undefined') ? elements.length : 0;
	if (elements_cnt) {
		for (var i = 0; i < elements_cnt; i++) {
			elements[i].checked = document.forms[the_form].elements[switcher_name].checked;
		}
	} else {
		elements.checked = document.forms[the_form].elements[switcher_name].checked;
		;
	} // end if... else
	return true;
}     // switchCheckboxes()
//
// Set client offset (in minutes) to a cookie to avoid server-side DST issues
// Added 7/25/03 by Jeremy Jongsma (jjongsma@tickchat.com)
//
var expires = new Date();
var offset = -(expires.getTimezoneOffset() * 60);
expires.setFullYear(expires.getFullYear() + 1);
setCookie("tz_offset", offset, expires, "/");
// function added for use in navigation dropdown
// example :
// <select name="anything" onchange="go(this);">
// <option value="http://mavaradaneshnameh.org">mavaradaneshnameh.org</option>
// </select>
function go(o) {
	if (o.options[o.selectedIndex].value != "") {
		location = o.options[o.selectedIndex].value;
	}
	return false;
}
// function:	targetBlank
// desc:	opens a new window, XHTML-compliant replacement of the "TARGET" tag
// added by: 	Ralf Lueders (lueders@lrconsult.com)
// date:	Sep 7, 2003
// params:	url: the url for the new window
//		mode='nw': new, full-featured browser window
//		mode='popup': new windows, no features & buttons
function targetBlank(url,mode) {
  var features = 'menubar=yes,toolbar=yes,location=yes,directories=yes,fullscreen=no,titlebar=yes,hotkeys=yes,status=yes,scrollbars=yes,resizable=yes';
  switch (mode) {
    // new full-equipped browser window
    case 'nw':
      break;
    // new popup-window
    case 'popup':
      features = 'menubar=no,toolbar=no,location=no,directories=no,fullscreen=no,titlebar=no,hotkeys=no,status=no,scrollbars=yes,resizable=yes';
      break;
    default:
      break;
   }
   blankWin = window.open(url,'_blank',features);
}
// function:	confirmTheLink
// desc:	pop up a dialog box to confirm the action
// added by: 	Franck Martin
// date:	Oct 12, 2003
// params:	theLink: The link where it is called from
// params: theMsg: The message to display
function confirmTheLink(theLink, theMsg)
{
    // Confirmation is not required if browser is Opera (crappy js implementation)
    if (typeof(window.opera) != 'undefined') {
        return true;
    }
    var is_confirmed = confirm(theMsg);
    //if (is_confirmed) {
    //    theLink.href += '&amp;is_js_confirmed=1';
    //}
    return is_confirmed;
}
/** \brief: modif a textarea dimension
 * \elementId = textarea idea
 * \height = nb pixels to add to the height (the number can be negative)
 * \width = nb pixels to add to the width
 * \formid = form id (needs to have 2 input rows and cols
 **/
function backup(table){
	//table = 'messu_messages';
	var win = window.open('about:blank','download','left=20,top=20,width=300,height=70,toolbar=0,resizable=0,menubar=0');
	var div = '<div align = "center" style = "FONT-WEIGHT: bold; COLOR: red; FONT-FAMILY: Curier" >...لطفا چند لحظه صبر کنید</div>';
	div +='<br>' + 'اگر در دریافت فایل مشکل دارید، ' + '<a href = "messu-mailbox.php?action=backup" >اینجا</a>' + ' را کلیک کنید';
	win.document.write(div);
	win.location = 'messu-mailbox.php?action=backup';
//syncRequest('messu-mailbox.php',new Array('backup'),'result','{tr}Please wait...{/tr}','POST',true);
}
function forum_onload(all){
	try{
		if(typeof(all) != 'undefined' && true === all){
			if(document.getElementsByName('__list__[]')){
				_id_ = document.getElementsByName('__list__[]');
				while(_id_.length>0){
					ID = _id_[0].value
					obj = document.getElementById('__list__'+ID+'_');
					obj.removeNode(true);
						toggle_forum(ID,new Array('comment','node') , new Array(ID,ID),
				            		 	'child' , 'child_area' ,new Array() , 'img' ,'mavara-view_forum_threads.php',false , false,'forum_onload(true)');
				}
				return;
			}
		}
		nodeId   = document.getElementById('node').value;
		topId    = document.getElementById('top').value;
		Id  = document.getElementById('comment').value;
		if(nodeId == "") return;
		self.location = "#ref"+topId;
		if(nodeId == topId){
			return;
		}else if(0 == topId ){
			document.getElementById('top').value = topId = nodeId;
			is_marked('title'+topId,'forumnameread');
		}else{
			if(document.getElementById('temp_top_'+topId)){
				topId = document.getElementById('top').value = document.getElementById('temp_top_'+Id).value;
				self.location = "#ref"+topId;
				if(nodeId == topId){
					return;
				}
			}
    	}
		toggle_forum(topId,new Array('comment','node') , new Array(topId,nodeId),
            		 	'child' , 'child_area' ,new Array() , 'img' ,'mavara-view_forum_threads.php',false , false,'forum_onload()');
 		if(document.getElementById('warning_reply') && document.getElementById('warning_reply').value == 'y'){
			threadId_ 		= document.getElementById('default_threadId').value;
			parentId_ 		= document.getElementById('default_parentId').value;
			ancestorId_ 	= document.getElementById('default_ancestorId').value;
			document.getElementById('warning'+threadId_).style.display='block';
			newPost(threadId_,parentId_,ancestorId_,'share_area_newPost');
		}
    }catch(e){alert(e.description)}
}
function iframe_onload_remove(){
	try{
			if(document.getElementById('remove_thread')){
					if(document.getElementById(document.getElementById('remove_thread').value)){
						document.getElementById(document.getElementById('remove_thread').value).removeNode(true);
					}else{
						document.getElementById(document.getElementById('remove_thread').value).removeNode(true);
					}
			}else if(document.getElementById('clear_title')){
				title = document.getElementById('clear_title').value;
				document.getElementById(title).innerHTML="";
				data= document.getElementById('clear_data').value;
				document.getElementById(data).innerHTML="";
			}
	}catch(e){alert(e.description)}
}
function fill_textarea(areaData ,Id){
	try{
		if(document.getElementById(areaData)){
			form =document.getElementById('form'+Id);
			data = document.getElementById(areaData).innerHTML.replace(/xxxlineBreakxxx/g, '\r\n');
			form.elements['comments_data'].value	= data;
			document.getElementById(areaData).innerHTML = '';
		}
	}catch(e){alert(e.description)}
}
function sendToClipboard(s, doIssueMessage, message) {
	try {
		message = undefined == message ? '' : message;
		doIssueMessage = undefined == doIssueMessage ? false : doIssueMessage;
		if(window.clipboardData && clipboardData.setData) {
			clipboardData.setData('Text', s);
			true === doIssueMessage && alert(message);
		} else {
			alert('Sorry, this feature is only available in IE');
		}
	} catch(e){
		alert(e.description)
	}
}
function viewImage(imageId ,areaId){
	area  = document.getElementById(areaId);
	area.innerHTML = '<img  src="show_image.php?imageId='+imageId+'"  onreadystatechange="viewImageProgress(\''+areaId+'\',this.readyState)" onError="viewImageProgress(\''+areaId+'\',\'error\')" />';
	viewImageProgress(areaId ,'loading');
}
function viewImageProgress(areaId ,status){
	area = document.getElementById(areaId);
	switch(status){
		case 'loading':
				if(null == (div = document.getElementById('temp_message'))){
					div = document.createElement('DIV');
					div.id = 'temp_message';
					area.appendChild(div);
				}
					div.innerHTML = '<span style="color:red;font-size:11px">لطفا چند لحظه صبر کنید ...</span>';
				area.style.display = 'block';
			break;
		case 'complete':
				document.getElementById('temp_message').innerHTML = '';
			break;
		case 'error':
			area.style.display = 'none';
			document.getElementById('temp_message').innerHTML = '';
			alert('خطا در بارگذاری تصویر ! دوباره سعی نمایید');
			break;
	}
}
/****************** My Tree *******************/
	function firstChildIndex(ids, sindex) {
		for(var i = sindex + 1, sid = ids[sindex][0]; i < ids.length && ids[i][1] < sid; ++i);
		if(i == ids.length || ids[i][1] != sid) {
			return -1;
		}
		return i;
	}
	function newMakeTree(treeArray, parentId, rowNo, floatingAreaId, onlyLeavesAreSelectable, selectableLeavesIDsArray) {
		if(rowNo > treeArray.length) {
			return '';
		}
		if(undefined == onlyLeavesAreSelectable) {
			onlyLeavesAreSelectable = false;
		}
		if(false === onlyLeavesAreSelectable) {
			for(var fci, str = '', i = rowNo; i < treeArray.length && treeArray[i][1] == parentId; ++i) {
				randNum = parseInt(1000000 * Math.random());
				if(-1 != (fci = firstChildIndex(treeArray, i))) {
					str += '<div class="treenode"><a class="link" id="flipper' + randNum + '" href="javascript:flipWithSign(\'' + randNum + '\')">[+]</a><a class="treeElements" id="anchor' + randNum + '" href="#" onclick="return afterSelect(\'' + floatingAreaId + '\', this);" text="' + treeArray[i][2] + '" valueId="' + treeArray[i][0] + '">' + treeArray[i][2] + '</a></div><div class="tree" id="' + randNum + '" style="display: none;">' + newMakeTree(treeArray, treeArray[i][0], fci, floatingAreaId, onlyLeavesAreSelectable, selectableLeavesIDsArray) + '</div>';
				} else {
					str += '<div class="treenode"><a class="treeElements" id="anchor' + randNum + '" href="#" onclick="return afterSelect(\'' + floatingAreaId + '\', this);" text="' + treeArray[i][2] + '" valueId="' + treeArray[i][0] + '">' + treeArray[i][2] + '</a></div>';
				}
			}
		} else {
			if(undefined == selectableLeavesIDsArray) {
				for(var fci, str = '', i = rowNo; i < treeArray.length && treeArray[i][1] == parentId; ++i) {
					randNum = parseInt(1000000 * Math.random());
					if(-1 != (fci = firstChildIndex(treeArray, i))) {
						str += '<div class="treenode"><a class="link" id="flipper' + randNum + '" href="javascript:flipWithSign(\'' + randNum + '\')">[+]</a><a class="inactiveTreeElements" id="anchor' + randNum + '" href="#" text="' + treeArray[i][2] + '">' + treeArray[i][2] + '</a></div><div class="tree" id="' + randNum + '" style="display: none;">' + newMakeTree(treeArray, treeArray[i][0], fci, floatingAreaId, onlyLeavesAreSelectable, selectableLeavesIDsArray) + '</div>';
					} else {
						str += '<div class="treenode"><a class="treeElements" id="anchor' + randNum + '" href="#" onclick="return afterSelect(\'' + floatingAreaId + '\', this);" text="' + treeArray[i][2] + '" valueId="' + treeArray[i][0] + '">' + treeArray[i][2] + '</a></div>';
					}
				}
			} else {
				for(var fci, str = '', i = rowNo; i < treeArray.length && treeArray[i][1] == parentId; ++i) {
					randNum = parseInt(1000000 * Math.random());
					if(-1 != (fci = firstChildIndex(treeArray, i))) {
						str += '<div class="treenode"><a class="link" id="flipper' + randNum + '" href="javascript:flipWithSign(\'' + randNum + '\')">[+]</a><a class="inactiveTreeElements" id="anchor' + randNum + '" href="#" text="' + treeArray[i][2] + '">' + treeArray[i][2] + '</a></div><div class="tree" id="' + randNum + '" style="display: none;">' + newMakeTree(treeArray, treeArray[i][0], fci, floatingAreaId, onlyLeavesAreSelectable, selectableLeavesIDsArray) + '</div>';
					} else {
						if(-1 != getIndex(selectableLeavesIDsArray, treeArray[i][0])) {
							str += '<div class="treenode"><a class="treeElements" id="anchor' + randNum + '" href="#" onclick="return afterSelect(\'' + floatingAreaId + '\', this);" text="' + treeArray[i][2] + '" valueId="' + treeArray[i][0] + '">' + treeArray[i][2] + '</a></div>';
						} else {
							str += '<div class="treenode"><a class="inactiveTreeElements" id="anchor' + randNum + '" href="#" text="' + treeArray[i][2] + '">' + treeArray[i][2] + '</a></div>';
						}
					}
				}
			}
		}
		return str;
	}
	function afterSelect(floatingAreaId, selectedElement) {
		onElementRef.value = selectedElement.text;
		onElementRef.valueId = selectedElement.valueId;
		document.getElementById(floatingAreaId).parentElement.style.display = 'none';
		return false;
	}
	function toggleDocInfoDetailArea(thisElementRef, printerIconAreaId, areaId, dbAreaId, crAreaId, remAreaId, downDb, downCr) {
	var areaRef = document.getElementById(areaId), dbAreaRef = document.getElementById(dbAreaId),
		crAreaRef = document.getElementById(crAreaId), remAreaRef = document.getElementById(remAreaId),
		printerIconAreaRef = document.getElementById(printerIconAreaId), db = makeNumberFromStr(dbAreaRef.innerHTML),
		cr = makeNumberFromStr(crAreaRef.innerHTML);
		if('none' == areaRef.style.display) {
			areaRef.style.display = 'block';
			thisElementRef.src = 'img/icons/minus_icon.gif';
			printerIconAreaRef.innerHTML = '<img src="img/icons/ico_print.gif">';
			dbAreaRef.innerHTML = makeStrFromNumber(db - downDb);
			crAreaRef.innerHTML = makeStrFromNumber(cr - downCr);
			remAreaRef.innerHTML = getAccRemainder(db - downDb - cr + downCr);
		} else {
			areaRef.style.display = 'none';
			printerIconAreaRef.innerHTML = '';
			thisElementRef.src = 'img/icons/plus_icon.gif';
			dbAreaRef.innerHTML = makeStrFromNumber(db + downDb);
			crAreaRef.innerHTML = makeStrFromNumber(cr + downCr);
			remAreaRef.innerHTML = getAccRemainder(db + downDb - cr - downCr);
		}
		return true;
	}
	function getDetails(hiddenVarId, accName, actionURL, elementIDsArray, resultAreaId, idleMessage, printerIconAreaId) {
	var printerIconAreaRef = document.getElementById(printerIconAreaId),
		resultAreaRef = document.getElementById(resultAreaId);
		if(0 == resultAreaRef.innerHTML.length || 'none' == resultAreaRef.style.display) {
			resultAreaRef.style.display = 'block';
			document.getElementById(hiddenVarId).value = accName;
			printerIconAreaRef.innerHTML = '<img src="img/icons/ico_print.gif">';
			ajaxSyncRequest(actionURL, elementIDsArray, resultAreaId, idleMessage, 'POST', false);
			return true;
		}
		printerIconAreaRef.innerHTML = '';
		resultAreaRef.style.display = 'none';
		return true;
	}
	function showDocDetails(onElementId, recid, dotid, actionURL, elementIDsArray, resultAreaId, idleMessage) {
	var resultAreaRef = document.getElementById(resultAreaId);
		if(0 == resultAreaRef.innerHTML.length || 'none' == resultAreaRef.style.display) {
			resultAreaRef.style.display = 'block';
			document.getElementById('recid').value = recid;
			document.getElementById('dotid').value = dotid;
			ajaxSyncRequest(actionURL, elementIDsArray, resultAreaId, idleMessage, 'POST', false);
			return true;
		}
		resultAreaRef.style.display = 'none';
		return true;
	}
	function makeNumberFromStr(numberStr, digitSeparator, decimalPoint) {
		if('string' != typeof(numberStr)) {
			return 0;
		}
		if(undefined == digitSeparator) {
			digitSeparator = ',';
		}
		if(undefined == decimalPoint) {
			decimalPoint = '.';
		}
		numberStr = numberStr.replace(decimalPoint, '.');
		numberStr = numberStr.replace(new RegExp(digitSeparator, 'g'), '');
		return myParseFloat(numberStr);
	}
	function makeStrFromNumber(numberNum, digitSeparator, decimalPoint, signAlignCorrection) {
	var signStr = '', parts;
		numberNum = Math.round(numberNum * 1000) / 1000;
		if(undefined == digitSeparator) {
			digitSeparator = ',';
		}
		if(undefined == decimalPoint) {
			decimalPoint = '.';
		}
		if(undefined == signAlignCorrection) {
			signAlignCorrection = true;
		}
		if(0 == numberNum) {
			return '0';
		}
		if(numberNum < 0) {
			numberNum *= -1;
			signStr = '-';
		}
		if(numberNum > Math.pow(10, 20)) {
			return numberNum;
		}
		parts = numberNum.toString().split('.');
		for(var str = '', i = parts[0].length; i > 3; i -= 3) {
			str = digitSeparator + parts[0].substring(i - 3, i) + str;
		}
		return true === signAlignCorrection ? parts[0].substr(0, i) + str + (undefined == parts[1] ? '' : decimalPoint + parts[1]) + signStr : signStr + parts[0].substr(0, i) + str + (undefined == parts[1] ? '' : decimalPoint + parts[1]);
	}
	function getAccRemainder(value, printNature) {
		printNature = undefined == printNature ? true : printNature;
		if(0 == value) {
			return value;
		}
		return makeStrFromNumber(Math.abs(value)) + (true === printNature ? ' ' + (value > 0 ? 'بد' : 'بس') : '');
	}
	function getRequestDraftReceiptHistory(thisId, actionScript, inputIds, resultAreaId, waitMessage) {
	var resultAreaRef = document.getElementById(resultAreaId);
		if(0 == resultAreaRef.innerHTML.length || 'none' == resultAreaRef.style.display) {
			resultAreaRef.style.display = 'block';
			ajaxSyncRequest(actionScript, inputIds, resultAreaId, waitMessage, 'POST', false);
			thisId.src = 'img/icons/dhistory.gif';
			return true;
		}
		thisId.src = 'img/icons/ehistory.gif';
		resultAreaRef.style.display = 'none';
		return true;
	}
	function makeSelectFromOptionArray(selectRef, optionsArray) {
		try {
			if(optionsArray.length > 0) {
				while(undefined != selectRef.options[0] && selectRef.removeChild(selectRef.options[0]));
				for(var oOption, i = 0; i < optionsArray.length; ++i) {
					oOption = document.createElement('option');
					oOption.setAttribute('value', optionsArray[i].value);
					oOption.appendChild(document.createTextNode(optionsArray[i].text))
		      		selectRef.appendChild(oOption);
				}
				selectRef.focus();
			}
			return false; //Suppress normal select behavior
		} catch(e) {
			alert('Error in `makeSelectFromOptionArray`: ' + e.description);
		}
	}
	function narrowDownSelectOptions(event, selectRef) {
		try {
			if(undefined == this.buffer) {
				this.buffer = new Array();
			}
			if(undefined == this.wholeSelectItems) {
				this.wholeSelectItems = new Array();
			}
			if(undefined == this.buffer[selectRef.id]) {
				this.buffer[selectRef.id] = '';
			}
			if(undefined == this.wholeSelectItems[selectRef.id]) {
				this.wholeSelectItems[selectRef.id] = new Array();
				for(var i = 0; i < selectRef.options.length; ++i) {
					this.wholeSelectItems[selectRef.id][i] = {'text': selectRef.options[i].text, 'value': selectRef.options[i].value};
				}
			}
			switch(event.keyCode) {
				case 27: //ESC
					if('' != this.buffer[selectRef.id]) {
						this.buffer[selectRef.id] = '';
						return makeSelectFromOptionArray(selectRef, this.wholeSelectItems[selectRef.id]);
					}
					return false;
				default:
					this.buffer[selectRef.id] += String.fromCharCode(event.keyCode);
					break;
			}
			for(var i = 0, j = 0, matchedOptions = new Array(); i < selectRef.options.length; ++i) {
				if(selectRef.options[i].text.match(new RegExp(this.buffer[selectRef.id], 'gi'))) {
					matchedOptions[j++] = {'text': selectRef.options[i].text, 'value': selectRef.options[i].value};
				}
			}
			return makeSelectFromOptionArray(selectRef, matchedOptions);
		} catch(e) {
			alert('Error in `narrowDownSelectOptions`: ' + e.description);
		}
	}
	function updateDueTotal(randNums, amountTotalIncludingToll, dueAmountIDStr, dueCurIdStr, ftmAmountTotal, mainCurId) {
		for(var i = 0, totalDue = 0, hasDue = false; i < randNums.length; ++i) {
			randNoAreaIDStr = 'AreaID' + randNums[i];
			if(document.getElementById(dueAmountIDStr + randNoAreaIDStr) && false === hasDue) {
				hasDue = true;
			}
			totalDue += makeNumberFromStr(getVisibleContent(dueAmountIDStr + randNoAreaIDStr)) * makeNumberFromStr(getVisibleContent(dueCurIdStr + randNoAreaIDStr));
		}
		true === hasDue && setVisibleContent(amountTotalIncludingToll, makeStrFromNumber(totalDue + makeNumberFromStr(getVisibleContent(ftmAmountTotal)) * makeNumberFromStr(getVisibleContent(mainCurId))));
	}
	function updatePurchaseFactorTotal(formObj, qtyIDStr, feeIdStr, totalIdStr, totalQtyAreaId, totalPriceAreaId, discountPercentAreaId, discountValAreaId, discountAreaId, paidValAreaId, payableAreaId) {
		try {
			for(var wholeDiscount = 0, product = 0, i = 0, numItems = 0, total = 0; i < formObj.length; ++i) {
				if(formObj.elements[i].id.substr(0, qtyIDStr.length) == qtyIDStr) {
					randNo = formObj.elements[i].id.substr(qtyIDStr.length + 'AreaID'.length)
					numItems += qty = myParseFloat(makeNumberFromStr(formObj.elements[i].value));
					total += product = qty * makeNumberFromStr(getVisibleContent(feeIdStr + 'AreaID' + randNo));
					setVisibleContent(totalIdStr + 'AreaID' + randNo, makeStrFromNumber(product));
				}
			}
			setVisibleContent(totalQtyAreaId, makeStrFromNumber(numItems));
			setVisibleContent(totalPriceAreaId, makeStrFromNumber(total));
			setVisibleContent(discountAreaId, makeStrFromNumber(wholeDiscount = total * myParseFloat(document.getElementById(discountPercentAreaId).value) / 100 + myParseFloat(document.getElementById(discountValAreaId).value)));
			setVisibleContent(payableAreaId, makeStrFromNumber(total - wholeDiscount));
		} catch(e) {
			alert('Error in `updatePurchaseFactorTotal`: ' + e.description);
		}
	}
	function updateTotalInPurcahse(formObj, amountTotalIncludingToll, randNums, ftmNumber, ftmFee, ftmAmountTotal, sumOfItems, facAmountTotal, facDiscountPercent, facDiscountPrice, facDiscount, facAmountReceived, payable, facTtlAmountText, remainder) {
		updatePurchaseFactorTotal(formObj, ftmNumber, ftmFee, ftmAmountTotal, sumOfItems, facAmountTotal, facDiscountPercent, facDiscountPrice, facDiscount, facAmountReceived, payable, facTtlAmountText, remainder);
		updateDueTotal(randNums, amountTotalIncludingToll, 'DueAmount', 'equivalentRate', 'payable', 'mainEquivalentRate');
		sumPrimeCost(formObj, 'primeCost', ftmNumber, 'sumOfPrimeCostsAreaID', randNums);
	}
	function calculatePrimeCost(formObj, primeCostIdStr, sumOfPrimeCostsAreaID, amountTotalIncludingToll, randNums, ftmNumber, ftmFee, ftmAmountTotal, sumOfItems, facAmountTotal, facDiscountPercent, facDiscountPrice, facDiscount, facAmountReceived, payable, facTtlAmountText, remainder) {
		try {
		var grandTotal, total, factor, partialProduct, sum = 0;
			updatePurchaseFactorTotal(formObj, ftmNumber, ftmFee, ftmAmountTotal, sumOfItems, facAmountTotal, facDiscountPercent, facDiscountPrice, facDiscount, facAmountReceived, payable, facTtlAmountText, remainder);
			updateDueTotal(randNums, amountTotalIncludingToll, 'DueAmount', 'equivalentRate', 'payable', 'mainEquivalentRate');
			if(0 != (total = makeNumberFromStr(getVisibleContent(facAmountTotal)))) {
				if(0 != (grandTotal = makeNumberFromStr(getVisibleContent(amountTotalIncludingToll)))) {
					factor = grandTotal / total;
					for(var i = 0; i < formObj.length; ++i) {
						if(formObj.elements[i].id.substr(0, ftmFee.length) == ftmFee) {
							randNo = formObj.elements[i].id.substr(ftmFee.length + 'AreaID'.length)
							theFee = makeNumberFromStr(getVisibleContent(ftmFee + 'AreaID' + randNo));
							theNum = makeNumberFromStr(getVisibleContent(ftmNumber + 'AreaID' + randNo));
							setVisibleContent(primeCostIdStr + 'AreaID' + randNo, makeStrFromNumber(partialProduct = theFee * factor));
							sum += partialProduct * theNum;
						}
					}
					setVisibleContent(sumOfPrimeCostsAreaID, makeStrFromNumber(sum));
				}
			}
		} catch(e) {
			alert('Error in `calculatePrimeCost`: ' + e.description);
		}
	}
	function sumPrimeCost(formObj, primeCostIdStr, ftmNumber, sumOfPrimeCostsAreaID, randNums) {
		try {
			for(var randNo, sum = 0, i = 0; i < formObj.length; ++i) {
				if(formObj.elements[i].id.substr(0, primeCostIdStr.length) == primeCostIdStr) {
					randNo = formObj.elements[i].id.substr(primeCostIdStr.length + 'AreaID'.length)
					sum += makeNumberFromStr(getVisibleContent(primeCostIdStr + 'AreaID' + randNo)) * makeNumberFromStr(getVisibleContent(ftmNumber + 'AreaID' + randNo));
				}
			}
			setVisibleContent(sumOfPrimeCostsAreaID, makeStrFromNumber(sum));
		} catch(e) {
			alert('Error in `sumPrimeCost`: ' + e.description);
		}
	}
	function chgTrkFld(f,o) {
		var opt = 0;
		document.getElementById('z').style.display = 'none';
		for (var i = 0; i < f.length; i++) {
			var c = f.charAt(i);
			if (document.getElementById(c)) {
				if (c == o) {
					document.getElementById(c).style.display = 'block';
					document.getElementById('z').style.display = 'block';
				} else {
					document.getElementById(c).style.display = 'none';
				}
			}
		}
	}
function multitoggle(f,o) {
	for (var i = 0; i < f.length; i++) {
		if (document.getElementById('fid'+f[i])) {
			if (f[i] == o) {
				document.getElementById('fid'+f[i]).style.display = "block";
			} else {
				document.getElementById('fid'+f[i]).style.display = "none";
			}
		}
	}
}
function highlightGrandParentElementOnFailure(elementIdsArray, bgColor) {
	for(var thisElementRef, i = 0; i < elementIdsArray.length; ++i) {
		if(undefined != (thisElementRef = document.getElementById(elementIdsArray[i]))) {
			thisElementRef.parentElement.parentElement.bgColor = bgColor;
		}
	}
}function toggleSpan(id) {
	if (document.getElementById(id).style.display == "inline") {
		document.getElementById(id).style.display = "none";
	} else {
		document.getElementById(id).style.display = "inline";
	}
}
function toggleBlock(id) {
	if (document.getElementById(id).style.display == "block") {
		document.getElementById(id).style.display = "none";
	} else {
		document.getElementById(id).style.display = "block";
	}
}