function getParentByClassName(element, className)
{
    var parent = element;

    if (className)
    {
        while (parent && parent.className != className)
        {
            parent = parent.parentNode;
        }
    }

    return parent;
}

function getFirstChildByClassRegex(element, tagName, classRegex, stopClassRegex)
{
    var match;
    var child = element.firstChild;

    while (child != null && (!child.className || !child.className.match(stopClassRegex)))
    {
        if (child.tagName && child.tagName == tagName && child.className && child.className.match(classRegex))
        {
            match = child;
            break;
        }
        else
        {
            match = getFirstChildByClassRegex(child, tagName, classRegex, stopClassRegex);

            if (match)
            {
                break;
            }
        }

        child = child.nextSibling;
    }

    return match;
}

function addEventToElement(target, eventType, func, useCapture)
{
    var result = false;

    if (target.addEventListener)
    {
        target.addEventListener(eventType, func, useCapture);
        result = true;
    }
    else if (target.attachEvent)
    {
        result = target.attachEvent("on" + eventType, func);
    }
    else
    {
        alert("Handler could not be attached");
    }

    return result;
}

function addEventToElements(targets, eventType, func, useCapture)
{
    var result = true;

    for (var i = 0; i < targets.length; i++)
    {
        result &= addEventToElement(targets[i], eventType, func, useCapture);
    }

    return result;
}

function removeEventFromElement(target, eventType, func, useCapture)
{
    var result = false;

    if (target.removeEventListener)
    {
        target.removeEventListener(eventType, func, useCapture);
        result = true;
    }
    else if (target.detachEvent)
    {
        result = target.detachEvent("on" + eventType, func);
    }
    else
    {
        alert("Handler could not be removed");
    }

    return result;
}

function removeEventFromElements(targets, eventType, func, useCapture)
{
    var result = true;

    for (var i = 0; i < targets.length; i++)
    {
        result &= removeEventFromElement(targets[i], eventType, func, useCapture);
    }

    return result;
}

function getEvent(event)
{
    if (!event)
    {
        var event = window.event;
    }

    return event;
}

function getEventSource(event)
{
    if (event.srcElement)
    {
        var source = event.srcElement;
    }
    else if (event.currentTarget)
    {
        var source = event.currentTarget;
    }
    else
    {
        alert("Event source not found!");
    }

    return source;
}

var console = new Console();

function Console()
{
    this.canvas = null;
    this.println = consolePrintln;
    this.show = consoleShow;
}

function consolePrintln(object)
{
    if (!this.canvas)
    {
        this.canvas = window.open("about:blank", "Console", "toolbar = no, width = 640, height = 480, directories = no, status = no, scrollbars = yes, resize = no, menubar = no");
    }

    this.canvas.document.write(object);
    this.canvas.document.write("<br/>");
}

function consoleShow(object)
{
    this.println(">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>");

    for (property in object)
    {
        this.println(property + " = " + eval("object." + property));
    }

    this.println("<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<");
}

// Added by AJB on 01/25/2005

// Declare rotation images array

var CachedImageNames = new Array(6);

// Fill the rotation array with images

function fillImageNamesCache( countryCode )
{
    CachedImageNames[0] = "images/home/rotation/" + countryCode + "/CFD 2 Pic - " + countryCode + ".gif";

    CachedImageNames[1] = "images/home/rotation/" + countryCode + "/Control Room Pic - " + countryCode + ".gif";

    CachedImageNames[2] = "images/home/rotation/" + countryCode + "/CFD Pic - " + countryCode + ".gif";

    CachedImageNames[3] = "images/home/rotation/" + countryCode + "/EU Wind tunnel Pic - " + countryCode + ".gif";

    CachedImageNames[4] = "images/home/rotation/" + countryCode + "/Fuel Cell Pic - " + countryCode + ".gif";

    CachedImageNames[5] = "images/home/rotation/" + countryCode + "/Product Pic - " + countryCode + ".gif";
}

var linkArray = new Array(
	'void()',
	'void()',
	'void()',
	'void()',
    'void()',
    'void()');

var old = 0;
var current = 0;

function rotate()
{
	if (!document.images) return

    current++;

    if ( current >= CachedImages.length )
    {
      current = 0;
    }

	document.images['rotation'].src = CachedImages[current];
	setTimeout('rotate()',8000);
}

// Surround img tag with <a href="javascript:sendPage()"></a> if linked
// images desired
function sendPage()
{
	location.href = linkArray[current];
}

// Wind tunnel pop-up
function openWindTunnel()
{
    window.open('/portal/DynamicContent/en_US/home/wind_tunnel_video.jsp','mywindow','width=300,height=250,toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,copyhistory=no,resizable=no,top=200,left=200');
}

//Generic popup
function openPopup(url)
{
    window.open(url,'mywindow','width=300,height=250,toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,copyhistory=no,resizable=no,top=200,left=200');
}

//Generic popup
function openPopup(url, width, height)
{
    window.open(url,'mywindow','width='+width+',height='+height+',toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,copyhistory=no,resizable=no,top=200,left=200');
}

//Generic scrolling, resizeable popup
function openScrollingResizeablePopup(url, width, height)
{
    window.open(url,'mywindow','width='+width+',height='+height+',toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,copyhistory=no,resizable=yes,top=200,left=200');
}

// Simulator directions pop-up
function openSimDirections()
{
    window.open('/portal/DynamicContent/en_US/home/simulator_directions.jsp','mywindow','width=500,height=475,toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,copyhistory=no,resizable=no,top=200,left=200');
}

// Declare rollover images array

//var CachedRolloverImages = new Array(8);

// Fill the rollover array with images

//CachedRolloverImages[0] = new Image().src = "images/home/rollover/rollover auto.gif";

//CachedRolloverImages[1] = new Image().src = "images/home/rollover/rollover truck.gif";

//CachedRolloverImages[2] = new Image().src = "images/home/rollover/rollover off-highway.gif";

//CachedRolloverImages[3] = new Image().src = "images/home/rollover/rollover engine.gif";

//CachedRolloverImages[4] = new Image().src = "images/home/rollover/rollover CHVACR.gif";

//CachedRolloverImages[5] = new Image().src = "images/home/rollover/rollover electronics.gif";

//CachedRolloverImages[6] = new Image().src = "images/home/rollover/rollover fuel cell.gif";

//CachedRolloverImages[7] = new Image().src = "images/home/rollover/rollover cooling coils.gif";

function doChanges(imgIndex,text)
{
    //document.images['marketRollover'].src=CachedRolloverImages[imgIndex-1];
    //document.getElementById("rollText").innerHTML=text;
}

function random()
{
	var xRand = Math.round(5*Math.random());
	document.images['random'].src = CachedImageNames[xRand];
}

function createCookie(name,value,days)
{
    if (days)
    {
        var date = new Date();
        date.setTime(date.getTime()+(days*24*60*60*1000));
        var expires = "; expires="+date.toGMTString();
    }
    else var expires = "";
    document.cookie = name+"="+value+expires+"; path=/";
}

function handleLangForm()
{
    var langCodesSelect = document.langForm.languageCodes;
    var si = langCodesSelect.selectedIndex;

    var selectedLanguage = langCodesSelect[si].value;

    var screenOut = "ko_KR";
    screenOut = "";

    if ( selectedLanguage == screenOut )
    {
        document.location.href="http://www.korea.modine.com/";
    } else {
        createCookie('prefLang',selectedLanguage,60);
        document.langForm.submit();
    }
}

function openHVACWindow( pathEnd )
{
    window.open('/portal/DynamicContent' + pathEnd,'HVACWindow','width=600,height=565,toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,copyhistory=no,resizable=no,top=75,left=200').focus();
}

//Form validation methods
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(str){
  return str.replace(/^\s+|\s+$/g, '')
}