// JavaScript Document
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
function open_win(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function close_window() {
    window.close();
}
function fnPopup(folder){
	var url = "tour/" + folder + "/index.html";
    var win = "Lubrizol_Demo";    
    var winWidth=1010;
    var winHeight=675;
    var screenWidth=screen.width/2
    var screenHeight=screen.height/2
    var xPos=screenWidth-(winWidth/2)
    var yPos=screenHeight-(winHeight/2)
    var option = "width="+winWidth+",height="+winHeight+",scrollbars=no,resizable=0,top="+yPos+",left="+xPos+"";
	
    window.open(url,win,option);
 }
function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}
// Begin Drop Menus
var mmOpenContainer = null;
var mmOpenMenus = null;
var mmHideMenuTimer = null;

function MM_menuStartTimeout(hideTimeout) {
	mmHideMenuTimer = setTimeout("MM_menuHideMenus()", hideTimeout);	
}

function MM_menuResetTimeout() {
	if (mmHideMenuTimer) clearTimeout(mmHideMenuTimer);
	mmHideMenuTimer = null;
}

function MM_menuHideMenus() {
	MM_menuResetTimeout();
	if(mmOpenContainer) {
		var c = document.getElementById(mmOpenContainer);
		c.style.visibility = "inherit";
		mmOpenContainer = null;
	}
	if( mmOpenMenus ) {
		for(var i in mmOpenMenus) {
			var m = document.getElementById(mmOpenMenus[i]);
			m.style.visibility = "hidden";			
		}
		mmOpenMenus = null;
	}
}

function MM_menuHideSubmenus(menuName) {

	if( mmOpenMenus ) {
		var h = false;
		var c = 0;
		for(var i in mmOpenMenus) {			
			if( h ) {
				var m = document.getElementById(mmOpenMenus[i]);
				m.style.visibility = "hidden";
			} else if( mmOpenMenus[i] == menuName ) {
				h = true;
			} else {
				c++;
			}
		}
		mmOpenMenus.length = c+1;
	}
}

function MM_menuOverMenuItem(menuName, subMenuSuffix) {
	MM_menuResetTimeout();
	MM_menuHideSubmenus(menuName);
	if( subMenuSuffix ) {
		var subMenuName = "" + menuName + "_" + subMenuSuffix;
		MM_menuShowSubMenu(subMenuName);
	}
}

function MM_menuShowSubMenu(subMenuName) {
	MM_menuResetTimeout();
	var e = document.getElementById(subMenuName);
	e.style.visibility = "inherit";
	if( !mmOpenMenus ) {
		mmOpenMenus = new Array;
	}
	mmOpenMenus[mmOpenMenus.length] = "" + subMenuName;
}

function MM_menuShowMenu(containName, menuName, xOffset, yOffset, triggerName) {
	MM_menuHideMenus();
	MM_menuResetTimeout();
	MM_menuShowMenuContainer(containName, xOffset, yOffset, triggerName);
	MM_menuShowSubMenu(menuName);
}

function MM_menuShowMenuContainer(containName, x, y, triggerName) {	
	var c = document.getElementById(containName);
	var s = c.style;
	s.visibility = "inherit";
	
	mmOpenContainer = "" + containName;
}
// End Drop Menus
// Function for Subnav, sitemap. Changes plus-minus imgs
function ToggleDisplay(d,id)
{
    var elem = document.getElementById(id);
	var img = d.firstChild;
	
    if (elem) 
    {
      if (elem.style.display != 'block') 
      {
        elem.style.display = 'block';
        elem.style.visibility = 'visible';
		img.src = "/images/minus.gif";
      } 
      else
      {
        elem.style.display = 'none';
        elem.style.visibility = 'hidden';
		img.src = "/images/plus.gif";
      }
    }
}
// Function for Main Navigation - Collapsable Repeaters
 function ToggleNavDisplay(id)
  {
    var elem = document.getElementById(id);
    if (elem) 
    {
      if (elem.style.display != 'block') 
      {
        elem.style.display = 'block';
        elem.style.visibility = 'visible';
      } 
      else
      {
        elem.style.display = 'none';
        elem.style.visibility = 'hidden';
      }
    }
  }
// Copyright year snippet
function setCopyright(element)
{
theSpan = document.getElementById(element);
var date = parseInt(theSpan.innerHTML);
var year = new Date().getFullYear();
if(year > date)
theSpan.innerHTML = year;
else
theSpan.innerHTML = date;
}
// Send string to request enrollment page
function request(course) {
	if (course=='subscription') {
		window.location = "https://castrol.lubrizolk2m.net/request-enrollment.htm?course="+course+"&session=";	
	} else {
		var session = document.requestform.Session[document.requestform.Session.selectedIndex].value;
		session = session.replace(/\s/g, "X");
		window.location = "https://castrol.lubrizolk2m.net/request-enrollment.htm?course="+course+"&session="+session;
	}
}
// Set value of program on request enrollment page
function setCourse() {
	var url = window.location;
	url = url.toString();
	var index = url.indexOf('?');
	var separator = url.indexOf('&');
	var id = url.substring(index+8,separator);
	var session = url.substr(separator+9);
	session = session.replace(/X/g," ");
	var program = document.getElementById('program');
	var leadSource = document.getElementById('leadSource');
	var programRow = document.getElementById('programRow');
	var description = document.form1.description;
	switch(id) {
		case 'pChem':
			program.setAttribute("value","Lubricants: Chemistry");
			leadSource.setAttribute("value","BPC Chemistry");
			description.value = "Requested Session: "+session;
			break;
		case 'pTrans':
			program.setAttribute("value","Transportation Specialist: Commercial");
			leadSource.setAttribute("value","BPC Commercial");
			description.value = "Requested Session: "+session;
			break;
		case 'clsFund':
			program.setAttribute("value","CLS Series: Lubrication Fundamentals");
			leadSource.setAttribute("value","BPC CLS Fundamentals");
			description.value = "Requested Session: "+session;
			break;
		case 'clsTrans':
			program.setAttribute("value","CLS Series: Transportation Lubrication");
			leadSource.setAttribute("value","BPC CLS Transport");
			description.value = "Requested Session: "+session;
			break;
		case 'clsSeals':
			program.setAttribute("value","CLS Series: Seals, Solvents and Cleaners");
			leadSource.setAttribute("value","BPC CLS Seals");
			description.value = "Requested Session: "+session;
			break;
		case 'clsMetal':
			program.setAttribute("value","CLS Series: Metalworking");
			leadSource.setAttribute("value","BPC CLS Metalworking");
			description.value = "Requested Session: "+session;
			break;
		case 'clsGears':
			program.setAttribute("value","CLS Series: Gears");
			leadSource.setAttribute("value","BPC CLS Gears");
			description.value = "Requested Session: "+session;
			break;
		case 'clsFluid':
			program.setAttribute("value","CLS Series: Fluid Power");
			leadSource.setAttribute("value","BPC CLS Fluid Power");
			description.value = "Requested Session: "+session;
			break;
		case 'clsBrng':
			program.setAttribute("value","CLS Series: Bearings");
			leadSource.setAttribute("value","BPC CLS Bearings");
			description.value = "Requested Session: "+session;
			break;
		case 'subscription':
			program.setAttribute("value","Online Subscription");
			leadSource.setAttribute("value","BPC Subscription");
			description.value = "";
			break;
		default:
			leadSource.setAttribute("value","BPC Contact Us");
			programRow.style.display = 'none';
			description.value = "";
			break;
	}
}
function setFocus(id) {
	theField = document.getElementById(id);
	theField.focus();
}