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_setTextOfLayer(objName,x,newText) { //v3.0
  if ((obj=MM_findObj(objName))!=null) with (obj)
    if (navigator.appName=='Netscape') {document.write(unescape(newText)); document.close();}
    else innerHTML = unescape(newText);
}


function MM_showHideLayers() { //v3.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { 
    v=args[i+2]; 
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v='hide')?'hidden':v; }
    obj.visibility=v; 
    }
}

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_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 MM_controlShockwave(objStr,x,cmdName,frameNum) { //v3.0
  var obj=MM_findObj(objStr);
  if (obj) eval('obj.'+cmdName+'('+((cmdName=='GotoFrame')?frameNum:'')+')');
}

loadSubmitImg() 

function loadSubmitImg() 
{

   summaryN = new Image();
   summaryN.src = "graphics/summary_nrm.gif";
   summaryO = new Image();
   summaryO.src = "graphics/summary_ovr.gif";


   submitN = new Image();
   submitN.src = "graphics/submit_nrm.gif";
   submitO = new Image();
   submitO.src = "graphics/submit_ovr.gif";


   closeN = new Image();
   closeN.src = "graphics/close_nrm.gif";
   closeO = new Image();
   closeO.src = "graphics/close_ovr.gif";
   

}

function SwapImage(img,mode)
{
   document.images[img].src = eval(img+mode+".src");
}


function openWin(htmlname, winWidth, winHeight, noScroll)
{
if (winWidth==null) 
{
	winWidth = 700;	//default width
}

if (winHeight==null) 
{
	winHeight = 350;	//default height
}
if (noScroll==null) 
{
	noScroll = yes;	//default width
}

winStatus = "width="+winWidth+",height="+winHeight+",scrollbars="+ noScroll + ",menubar=no,statusbar=no,toolbar=no,resizable"

if (typeof popwindow== "undefined") {
	//window has never been opened - OK
}
else {
	if (popwindow.closed) {
		//window has been properly closed - OK
	}
	else {
		//window has been opened and left behind
		popwindow.close();
	}
}

popwindow=window.open(htmlname,"popup",winStatus)

popwindow.focus();
}



function updateMYTitles(menuTitleLink){
var sectionArray = menuTitleLink.split("#"); 
var menuTitle = sectionArray[0];
	

switch(menuTitle){
 case 'index.html':
  	currentMenu = 'home'
  	MM_swapImage('menuTitle','','../graphics/titlehome.gif',1);
  	break;
 case 'concept.htm':
  	currentMenu = 'services'
  	MM_swapImage('menuTitle','','../graphics/titleservices_concept.gif',1);
  	break;
 case 'engineer.htm':
  	currentMenu = 'services'
  	MM_swapImage('menuTitle','','../graphics/titleservices_epc.gif',1);
  	break;
 case 'detaileddesign.htm':
  	currentMenu = 'services'
  	MM_swapImage('menuTitle','','../graphics/titleservices_detailed.gif',1);
  	break;
 case 'construction.htm':
  	currentMenu = 'services'
  	MM_swapImage('menuTitle','','../graphics/titleservices_construction.gif',1);
  	break;
 case 'startup.htm':
  	currentMenu = 'services'
  	MM_swapImage('menuTitle','','../graphics/titleservices_startup.gif',1);
  	break;
 case 'troubleshooting.htm':
  	currentMenu = 'services'
  	MM_swapImage('menuTitle','','../graphics/titleservices_troubleshooting.gif',1);
  	break;	
 case 'modifications.htm':
  	currentMenu = 'services'
  	MM_swapImage('menuTitle','','../graphics/titleservices_modifications.gif',1);
  	break;
 case 'forensic.htm':
    	currentMenu = 'services'
    	MM_swapImage('menuTitle','','../graphics/titleservices_forensic.gif',1);
  	break;
 case 'clients.htm':
  	currentMenu = 'clients'
  	MM_swapImage('menuTitle','','../graphics/titleclients.gif',1);
  	break;	
 case 'philosophy.htm':
  	currentMenu = 'careers'
  	MM_swapImage('menuTitle','','../graphics/titlecareers_philosophy.gif',1);
  	break;
 case 'careers.htm':
    	currentMenu = 'careers'
    	MM_swapImage('menuTitle','','../graphics/titlecareers_opportunites.gif',1);
  	break;
 case 'adventures.htm':
     	currentMenu = 'careers'
     	MM_swapImage('menuTitle','','../graphics/titlecareers_opportunites.gif',1);
  	break;
 case 'whitepapers.htm':
    	currentMenu = 'whitepapers'
    	MM_swapImage('menuTitle','','../graphics/titlewhitepapers.gif',1);
  	break;
 case 'contact.htm':
   	currentMenu = 'contact'
   	MM_swapImage('menuTitle','','../graphics/titlecontact.gif',1);
   	break;
  case 'sitemap.htm':
     	currentMenu = 'sitemap'
     	MM_swapImage('menuTitle','','../graphics/titlesitemap.gif',1);
  	break;

 }
hideMYRollovers();	
}

function hideMYRollovers(){

MM_showHideLayers('epc','','hide');
MM_showHideLayers('concept','','hide');
MM_showHideLayers('detailed','','hide');
MM_showHideLayers('construction','','hide');
MM_showHideLayers('startup','','hide');
MM_showHideLayers('troubleshooting','','hide');
MM_showHideLayers('modifications','','hide');
MM_showHideLayers('forensic','','hide');

if (currentMenu == 'home'){
MM_swapImage('Quad2','','../graphics/home_02.jpg',1);
MM_swapImage('Quad4','','../graphics/home_04.jpg',1);
MM_swapImage('Quad1','','../graphics/world_01.jpg',1);
MM_swapImage('Quad3','','../graphics/world_03.jpg',1);
}
else if(currentMenu == 'services'){
MM_swapImage('Quad1','','../graphics/services_01.jpg',1);
MM_swapImage('Quad2','','../graphics/world_02.jpg',1);
MM_swapImage('Quad3','','../graphics/services_03.jpg',1);
MM_swapImage('Quad4','','../graphics/world_04.jpg',1);
}
else if(currentMenu == 'clients'){
MM_swapImage('Quad2','','../graphics/clients_02.jpg',1);
MM_swapImage('Quad4','','../graphics/clients_04.jpg',1);
MM_swapImage('Quad1','','../graphics/world_01.jpg',1);
MM_swapImage('Quad3','','../graphics/world_03.jpg',1);
}
else if(currentMenu == 'careers'){
MM_swapImage('Quad3','','../graphics/careers_03.jpg',1);
MM_swapImage('Quad1','','../graphics/careers_01.jpg',1);
MM_swapImage('Quad2','','../graphics/world_02.jpg',1);
MM_swapImage('Quad4','','../graphics/world_04.jpg',1);
}
else if(currentMenu == 'whitepapers'){
MM_swapImage('Quad2','','../graphics/white_02.jpg',1);
MM_swapImage('Quad4','','../graphics/white_04.jpg',1);
MM_swapImage('Quad1','','../graphics/world_01.jpg',1);
MM_swapImage('Quad3','','../graphics/world_03.jpg',1);
}
else if(currentMenu == 'contact'){
MM_swapImage('Quad3','','../graphics/contact_03.jpg',1);
MM_swapImage('Quad1','','../graphics/contact_01.jpg',1);
MM_swapImage('Quad2','','../graphics/world_02.jpg',1);
MM_swapImage('Quad4','','../graphics/world_04.jpg',1);
}
else if(currentMenu == 'sitemap'){
MM_swapImage('Quad2','','../graphics/sitemap_02.jpg',1);
MM_swapImage('Quad4','','../graphics/sitemap_04.jpg',1);
MM_swapImage('Quad1','','../graphics/world_01.jpg',1);
MM_swapImage('Quad3','','../graphics/world_03.jpg',1);

}

}
function changeQuad(level, section){
if (level == 1) {
	
	if(section == "index.html"){
	MM_swapImage('Quad2','','../graphics/home_02.jpg',1);
	MM_swapImage('Quad4','','../graphics/home_04.jpg',1);
	MM_swapImage('Quad1','','../graphics/world_01.jpg',1);
	MM_swapImage('Quad3','','../graphics/world_03.jpg',1);
	}
	else if(section == ""){
	MM_swapImage('Quad1','','../graphics/services_01.jpg',1);
	MM_swapImage('Quad2','','../graphics/world_02.jpg',1);
	MM_swapImage('Quad3','','../graphics/services_03.jpg',1);
	MM_swapImage('Quad4','','../graphics/world_04.jpg',1);
	}
	else if(section == "clients.htm"){
	MM_swapImage('Quad2','','../graphics/clients_02.jpg',1);
	MM_swapImage('Quad4','','../graphics/clients_04.jpg',1);
	MM_swapImage('Quad1','','../graphics/world_01.jpg',1);
	MM_swapImage('Quad3','','../graphics/world_03.jpg',1);
	}
	else if(section == "careers.htm"){
	MM_swapImage('Quad3','','../graphics/careers_03.jpg',1);
	MM_swapImage('Quad1','','../graphics/careers_01.jpg',1);
	MM_swapImage('Quad2','','../graphics/world_02.jpg',1);
	MM_swapImage('Quad4','','../graphics/world_04.jpg',1);
	}
	else if(section == "whitepapers.htm"){
	MM_swapImage('Quad2','','../graphics/white_02.jpg',1);
	MM_swapImage('Quad4','','../graphics/white_04.jpg',1);
	MM_swapImage('Quad1','','../graphics/world_01.jpg',1);
	MM_swapImage('Quad3','','../graphics/world_03.jpg',1);
	}
	else if(section == "contact.htm"){
	MM_swapImage('Quad3','','../graphics/contact_03.jpg',1);
	MM_swapImage('Quad1','','../graphics/contact_01.jpg',1);
	MM_swapImage('Quad2','','../graphics/world_02.jpg',1);
	MM_swapImage('Quad4','','../graphics/world_04.jpg',1);
	}
	else if(section == "sitemap.htm"){
	MM_swapImage('Quad2','','../graphics/sitemap_02.jpg',1);
	MM_swapImage('Quad4','','../graphics/sitemap_04.jpg',1);
	MM_swapImage('Quad1','','../graphics/world_01.jpg',1);
	MM_swapImage('Quad3','','../graphics/world_03.jpg',1);
	}
}else
{
	if (section=="engineer.htm"){MM_showHideLayers('epc','','show')}
  	if (section=="concept.htm"){MM_showHideLayers('concept','','show')}
  	if (section=="detaileddesign.htm"){MM_showHideLayers('detailed','','show')}
  	if (section=="construction.htm"){MM_showHideLayers('construction','','show')}
	if (section=="startup.htm"){MM_showHideLayers('startup','','show')}
  	if (section=="troubleshooting.htm"){MM_showHideLayers('troubleshooting','','show')}
  	if (section=="modifications.htm"){MM_showHideLayers('modifications','','show')}
  	if (section=="forensic.htm"){MM_showHideLayers('forensic','','show')}	
 
}
  
  return;
}