var openMenuInt;
var subMenuCount=new Array();
var curSmc;
var dispMethod;
var curSubMenu;

function addLoadEvent(func)
{
	var oldonload = window.onload;
	if (typeof window.onload != 'function')
		window.onload = func;
	else
	{
		window.onload = function()
		{
			if (oldonload) oldonload();
			func();
		}
	}
}

function Set_Cookie( name, value, expires, path, domain, secure )
{
	// set time, it's in milliseconds
	var today = new Date();
	today.setTime( today.getTime() );

	/*
	if the expires variable is set, make the correct
	expires time, the current script below will set
	it for x number of days, to make it for hours,
	delete * 24, for minutes, delete * 60 * 24
	*/
	if ( expires )
	{
	expires = expires * 1000 * 60 * 60 * 24;
	}
	var expires_date = new Date( today.getTime() + (expires) );

	document.cookie = name + "=" +escape( value ) +
	( ( expires ) ? ";expires=" + expires_date.toGMTString() : "" ) +
	( ( path ) ? ";path=" + path : "" ) +
	( ( domain ) ? ";domain=" + domain : "" ) +
	( ( secure ) ? ";secure" : "" );
}

// this deletes the cookie when called
function Delete_Cookie( name, path, domain )
{
	if ( Get_Cookie( name ) ) document.cookie = name + "=" +
	( ( path ) ? ";path=" + path : "") +
	( ( domain ) ? ";domain=" + domain : "" ) +
	";expires=Thu, 01-Jan-1970 00:00:01 GMT";
}

// this function gets the cookie, if it exists
function Get_Cookie( name )
{
	var start = document.cookie.indexOf( name + "=" );
	var len = start + name.length + 1;
	if ( ( !start ) &&
	( name != document.cookie.substring( 0, name.length ) ) )
	{
	return null;
	}
	if ( start == -1 ) return null;
	var end = document.cookie.indexOf( ";", len );
	if ( end == -1 ) end = document.cookie.length;
	return unescape( document.cookie.substring( len, end ) );
}
function checkPhone(str)
{
	rePhoneNumber = new RegExp(/^[0-9]{0,3}\s?\-?\s?[0-9]{7,10}$/);
	if (!rePhoneNumber.test(str))
		return false;

	return true;

}
function checkEmail(str) {
///// function for validating email address
		var at="@"
		var dot="."
		var lat=str.indexOf(at)
		var lstr=str.length
		var ldot=str.indexOf(dot)

		if (str.indexOf(at)==-1){
		    return false
		} else if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		    return false
		} else 	if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		    return false
		} else  if (str.indexOf(at,(lat+1))!=-1){
		    return false
		} else 	 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		   return false
		} else  if (str.indexOf(dot,(lat+2))==-1){
		    return false
		} else if (str.indexOf(" ")!=-1){
		     return false
		} else {
 		 	return true
 		}
}

function getFlashMovieObject(movieName)
{
	if (document.embeds && document.embeds[movieName])
		return document.embeds[movieName];
	if (window.document[movieName])
		return window.document[movieName];
	if (navigator.appName.indexOf("Microsoft Internet")==1)
		return document.getElementById(movieName);
}



function getHTTPObject()
{
	try { return new ActiveXObject("Msxml2.XMLHTTP"); } catch (e) {}
	try { return new ActiveXObject("Microsoft.XMLHTTP"); } catch (e) {}
	try { return new XMLHttpRequest(); } catch(e) {}
	alert("XMLHttpRequest not supported");
	return null;
 }

function LoadHTML(url)
{

	var xmlHttp = getHTTPObject();
	xmlHttp.open("GET",url, false);
	xmlHttp.onreadystatechange = function()
	{
		   if (xmlHttp.readyState != 4)  { return; }
		   var serverResponse = xmlHttp.responseText;

	}
	xmlHttp.send(null);
	return xmlHttp.responseText;
}
function LoadXML(url)
{
	var xmlHttp = getHTTPObject();
	xmlHttp.open("GET",url, false);
	xmlHttp.onreadystatechange = function()
	{
		   if (xmlHttp.readyState != 4)  { return; }
		   var serverResponse = xmlHttp.responseText;
	};
	xmlHttp.send(null);
	return xmlHttp.responseXML.documentElement;
}

function PostXML(url,params)
{
	xmlHttp = false;
	// branch for native XMLHttpRequest object
	if(window.XMLHttpRequest && !(window.ActiveXObject))
	{
		try {
			xmlHttp = new XMLHttpRequest();
		} catch(e) {
			xmlHttp = false;
		}
		// branch for IE/Windows ActiveX version
	} else if(window.ActiveXObject)
	{
		try {
			xmlHttp = new ActiveXObject("Msxml2.XMLHTTP");
		} catch(e) {
			try {
				xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
			} catch(e) {
				xmlHttp = false;
			}
		}
	}

	if (xmlHttp)
	{
		xmlHttp.open( "POST", url, false );
		xmlHttp.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
		xmlHttp.setRequestHeader("Content-length", params.length);
		xmlHttp.setRequestHeader("Connection", "close");
		xmlHttp.send(params);
		return xmlHttp.responseXML.documentElement;
	}
}

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 trim(strText) {
/// TRIM STRING FUNCTION
    // this will get rid of leading spaces
    while (strText.substring(0,1) == ' ')
        strText = strText.substring(1, strText.length);
    // this will get rid of trailing spaces
    while (strText.substring(strText.length-1,strText.length) == ' ')
        strText = strText.substring(0, strText.length-1);
   return strText;
}

function escapeString(sString)
{
// DETECT WHAT TO PUT STRING IN FOR HTML FORM ( ' OR " ) DEPANDING ON STRING CONTENTS
	if (sString.indexOf("'") == -1)
		valSep = "'";
	else
		valSep = '"';
	return valSep+sString+valSep;
}

function replaceSubstring(inputString, fromString, toString) {
 // GOES THROUGH THE INPUTSTRING AND REPLACES EVERY OCCURRENCE OF FROMSTRING WITH TOSTRING
   var temp = inputString;
   if (fromString == "") {
      return inputString;
   }
   if (toString.indexOf(fromString) == -1) { // If the string being replaced is not a part of the replacement string (normal situation)
      while (temp.indexOf(fromString) != -1) {
         var toTheLeft = temp.substring(0, temp.indexOf(fromString));
         var toTheRight = temp.substring(temp.indexOf(fromString)+fromString.length, temp.length);
         temp = toTheLeft + toString + toTheRight;
      }
   } else { // String being replaced is part of replacement string (like "+" being replaced with "++") - prevent an infinite loop
      var midStrings = new Array("~", "`", "_", "^", "#");
      var midStringLen = 1;
      var midString = "";
      // Find a string that doesn't exist in the inputString to be used
      // as an "inbetween" string
      while (midString == "") {
         for (var i=0; i < midStrings.length; i++) {
            var tempMidString = "";
            for (var j=0; j < midStringLen; j++) { tempMidString += midStrings[i]; }
            if (fromString.indexOf(tempMidString) == -1) {
               midString = tempMidString;
               i = midStrings.length + 1;
            }
         }
      } // Keep on going until we build an "inbetween" string that doesn't exist
      // Now go through and do two replaces - first, replace the "fromString" with the "inbetween" string
      while (temp.indexOf(fromString) != -1) {
         var toTheLeft = temp.substring(0, temp.indexOf(fromString));
         var toTheRight = temp.substring(temp.indexOf(fromString)+fromString.length, temp.length);
         temp = toTheLeft + midString + toTheRight;
      }
      // Next, replace the "inbetween" string with the "toString"
      while (temp.indexOf(midString) != -1) {
         var toTheLeft = temp.substring(0, temp.indexOf(midString));
         var toTheRight = temp.substring(temp.indexOf(midString)+midString.length, temp.length);
         temp = toTheLeft + toString + toTheRight;
      }
   } // Ends the check to see if the string being replaced is part of the replacement string or not
   return temp; // Send the updated string back to the user
}

function popupWin(popUrl, width, height)
{
	if (!navigator.appName.indexOf("Microsoft")) width+=20;
	height+=5;
	topVar=((screen.height / 2)-(height/2));
	leftVar=((screen.width / 2)-(width/2));
	window.open(popUrl, "PopUp", "height="+height+", width="+width+", top="+topVar+", left="+leftVar+", scrollbars=yes, status=no, location=no, resize=yes, menubar=no, titlebar=no, toolbar=no");
}

function focusField(f, def)
{
	if (f.value == def) f.value = "";
}

function blurField(f, def)
{
	f.value = trim(f.value);
	if (f.value == "") f.value = def;
}

function getFileExtension(filename)
{
	if( filename.length == 0 ) return "";
	var dot = filename.lastIndexOf(".");
	if( dot == -1 ) return "";
	var extension = filename.substr(dot,filename.length);
	return extension
}

function fix_external_links() {
	if (!document.getElementsByTagName) return;
	var anchors = document.getElementsByTagName("a");

	var basicPattern = new RegExp('^(http:\/\/|https:\/\/)');
	var pattern = new RegExp('^(http:\/\/|https:\/\/)'+location.hostname);

	for (var i = 0; i < anchors.length; i++)
	{
		var anchor = anchors[i];
		if (anchor.getAttribute("rel") && anchor.getAttribute("rel") == "external") {
			anchor.target = "_blank";
		}
		else if (getFileExtension(anchor.href) == ".pdf") {
			anchor.target = "_blank";
		}
		else if (!anchor.href.match(basicPattern))  // this is for links such as "javascript" or "#" which do not include http or https at all !!
			continue;
		else if (!anchor.href.match(pattern) && !anchor.getAttribute("rel") || (anchor.getAttribute("rel") && anchor.getAttribute("rel") != "ibox")) {
			anchor.target = "_blank";
		}
	}
}

function setSmInt(divID)
{
	curSmc=0;
	dispMethod=(document.getElementById("subMenu_"+divID+"_main").style.display=="none")?"inline":"inline";
	if (dispMethod=="inline")
		document.getElementById("subMenu_"+divID+"_main").style.display=dispMethod;

	curSubMenu=divID;
	openMenuInt=setInterval("openSubMenu()",15);
}

function openSubMenu()
{
	if (curSmc < subMenuCount[curSubMenu]){
		document.getElementById("subMenu_"+curSubMenu+"_"+curSmc).style.display=dispMethod;
		curSmc++;
	} else {
		clearInterval(openMenuInt);
		if (dispMethod=="none")
			document.getElementById("subMenu_"+curSubMenu+"_main").style.display=dispMethod;
	}
}


/*function showDist(curContinent){
	
//	document.getElementById("distFrame").src='showDist.php?curContinent='+curContinent;
}
*/
function checkContactSub(f)
{
	// fucntion for submitting contact form
	// check for mendatory fields (fullName, email, note)
	if (f.fullName.value=="")
	{
		alert (contErr_fullName);
		f.fullName.focus();
		return false;
	}
	else if (f.email.value=="")
	{
		alert (contErr_email);
		f.email.focus();
		return false;
	}
	else if (!checkEmail(f.email.value))
	{
		alert (contErr_email);
		f.email.focus();
		return false;
	}
	else if (f.country.value=="")
	{
		alert (contErr_country);
		f.country.focus();
		return false;
	}
	else if (f.company.value=="")
	{
		alert (contErr_company);
		f.company.focus();
		return false;
	}
	else if (f.industry.value=="")
	{
		alert (contErr_industry);
		f.industry.focus();
		return false;
	}
	else if (f.note.value=="")
	{
		alert (contErr_note);
		f.note.focus();
		return false;
	}
	else if (f.security_code.value=="")
	{
		alert ("Please type in the text shown in the security image");
		f.security_code.focus();
		return false;
	}
	else
	{
		return confirm(contErr_confirm);
	}
}

function checkFeedbackSub()
{
	// fucntion for submitting feedback form
	// check for mendatory fields (fullName, company,country)
	if (document.feedbackForm.fullName.value=="")
	{
		alert (contErr_fullName);
		document.feedbackForm.fullName.focus();
		return false;
	}
	else if (document.feedbackForm.company.value=="")
	{
		alert (contErr_company);
		document.feedbackForm.company.focus();
		return false;
	}
	else if (document.feedbackForm.country.value=="")
	{
		alert (contErr_country);
		document.feedbackForm.country.focus();
		return false;
	}
	else
	{
		// check for feedback answers
		for (i=1; i<=6; i++)
		{
			isChecked=false;
			curQ = document.feedbackForm['q_'+i];
			for (c=0; c<curQ.length; c++)
				if (curQ[c].checked == true)
					isChecked=true;
			if (!isChecked)
			{
				alert (contErr_feedback)
				return false;
			}
		}
		return confirm(contErr_confirm);
	}
}

function showTopic(topicID){
	// close all topics
	nextOpen=(document.getElementById('topic_'+topicID).style.display=="none")?true:false;
	for (i=0;i < totalTopics; i++){
		document.getElementById('topic_'+i).style.display="none";
		document.getElementById('oTopicLink_'+i).firstChild.nodeValue=nogaTpl_viewTopic;
	}
	if (nextOpen){
		document.getElementById('topic_'+topicID).style.display="inline";
		document.getElementById('oTopicLink_'+topicID).firstChild.nodeValue=nogaTpl_hideTopic;
	}
}

function sendDistMail(email_dist)
{

	parent.document.getElementById('openCntForm_href').firstChild.nodeValue = nogaTpl_closeCntForm;
	parent.document.getElementById('openWW_href').firstChild.nodeValue = nogaTpl_openWW;
	parent.document.getElementById('contactFormDiv').style.display = "inline";
	parent.document.getElementById('wwDiv').style.display = "none";
	var mailDistr = parent.document.getElementById('mailDistr');
	mailDistr.innerHTML = nogaTpl_sendTo + email_dist;
	mailDistr.style.display = 'block';
	parent.document.getElementsByName('dist_email')[0].value = email_dist;

}

function focusField(f, def)
{
	if (f.value == def) f.value = "";
}

function blurField(f, def)
{
	f.value = trim(f.value);
	if (f.value == "") f.value = def;
}

function submit_search(f) {
	if (f.search_products.value == "" || f.search_products.value == quickSearch_default) {
		alert (_alert_quickSearch);
		f.search_products.focus();
		return false;
	}
}