

        <!-- Hide from JavaScript-Impaired Browsers
        function displayDate() {
                 var isnMonths=new Array("January","February","March","April",
                                         "May","June","July","August","September",
                                         "October","November","December");
                 var   isnDays=new Array("Sunday","Monday","Tuesday","Wednesday",
                                         "Thursday","Friday","Saturday","Sunday");
                 today=new Date();
                 year = today.getYear();
                 if (year < 10) year=year+2000;  // (y2k check)
                 if (year < 2000) year=year+1900;  // (y2k check)
                 document.write(isnDays[today.getDay()]+", "+isnMonths[today.getMonth()]+" "+today.getDate()+", "+year);
                 }
        // End Hiding -->


// ----------- Preloading Images  ----------------------
function preload() {
  if (!document.images) return;
  var ar = new Array("images/hp-on.jpg", "images/au-on.jpg", "images/cu-on.jpg", "images/ib-on.jpg",
                     "images/air-on.jpg", "images/emir-on.jpg", "images/pcrd-on.jpg", "images/bqa-on.jpg");
  var arguments = preload.arguments;
  for (var i = 0; i < arguments.length; i++) {
    ar[i] = new Image();
    ar[i].src = arguments[i];
  }
}


// --------------Vertical Drop Down Menu   -----------------------------------------



/***********************************************
* AnyLink Drop Down Menu- © Dynamic Drive (www.dynamicdrive.com)
* This notice MUST stay intact for legal use
* Visit http://www.dynamicdrive.com/ for full source code
***********************************************/

//Contents for menu 1 (Brochures)
var menu1=new Array('<A HREF=idis.shtm><nobr>Pollution Detection Brochure</nobr></A>', 
                    '<A HREF=aeroof.shtm><nobr>Aerial Roof Brochure</nobr></A>');

//Contents for menu 2 (Aerial Infrared)
var menu2=new Array('<a href="air.shtm"><nobr>Understanding Aerial Infrared Thermography</nobr></a>', 
                    '<a href="air.shtm#rms"><nobr>Roof Moisture Survey</nobr></a>',
                    '<a href="air.shtm#usdoe"><nobr>U.S. Department of Energy&#39;s Disturbing Facts</nobr></a>',
                    '<a href="air.shtm#ancen"><nobr>Animal Census</nobr></a>',
                    '<a href="air.shtm#ens"><nobr>Environmental Surveys</nobr></a>',
                    '<a href="air.shtm#pols"><nobr>Pollution Survey</nobr></a>');

//Contents for menu 3 (Electrical and Mechanical IR)
var menu3=new Array('<a href="emir.shtm"><nobr>Electrical P/PM</nobr></a>', 
                    '<a href="emir.shtm#usat"><nobr>Utility Substations &amp; Transformers</nobr></a>', 
                    '<a href="emir.shtm#msil"><nobr>Main Switchgear, Incoming Lines</nobr></a>', 
                    '<a href="emir.shtm#lvep"><nobr>Low Voltage Electrical P / PM</nobr></a>', 
                    '<a href="emir.shtm#mppm"><nobr>Mechanical P / PM</nobr></a>');

//Contents for menu 4 (Process Control / R and D)
var menu4=new Array('<a href="pcrd.shtm"><nobr>Mold Detection</nobr></a>', 
                    '<a href="pcrd.shtm#moist"><nobr>Moisture Detection</nobr></a>', 
                    '<a href="pcrd.shtm#iap"><nobr>Infrared Analysis of Product</nobr></a>', 
                    '<a href="pcrd.shtm#cbia"><nobr>Circuit Board Infrared Analysis</nobr></a>');

//Contents for menu 5 (Building Q / A)
var menu5=new Array('<a href="bqa.shtm"><nobr>Building Heat Loss Analysis</nobr></a>');
		
var menuwidth='265px' //default menu width
var menubgcolor='#123573'  //menu bgcolor
var disappeardelay=250  //menu disappear speed onMouseout (in miliseconds)
var hidemenu_onclick="yes" //hide menu when user clicks within menu?

/////No further editting needed

var ie4=document.all
var ns6=document.getElementById&&!document.all

if (ie4||ns6)
document.write('<div id="dropmenudiv" style="visibility:hidden;width:'+menuwidth+';background-color:'+menubgcolor+'" onMouseover="clearhidemenu()" onMouseout="dynamichide(event)"></div>')

function getposOffset(what, offsettype){
var totaloffset=(offsettype=="left")? 182 : what.offsetTop-24;
var parentEl=what.offsetParent;
while (parentEl!=null){
totaloffset=(offsettype=="left")? totaloffset+parentEl.offsetLeft : totaloffset+parentEl.offsetTop;
parentEl=parentEl.offsetParent;
}
return totaloffset;
}


function showhide(obj, e, visible, hidden, menuwidth){
if (ie4||ns6)
dropmenuobj.style.left=dropmenuobj.style.top="-500px"
if (menuwidth!=""){
dropmenuobj.widthobj=dropmenuobj.style
dropmenuobj.widthobj.width=menuwidth
}
if (e.type=="click" && obj.visibility==hidden || e.type=="mouseover")
obj.visibility=visible
else if (e.type=="click")
obj.visibility=hidden
}

function iecompattest(){
return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
}

function clearbrowseredge(obj, whichedge){
var edgeoffset=0
if (whichedge=="rightedge"){
var windowedge=ie4 && !window.opera? iecompattest().scrollLeft+iecompattest().clientWidth-15 : window.pageXOffset+window.innerWidth-15
dropmenuobj.contentmeasure=dropmenuobj.offsetWidth
if (windowedge-dropmenuobj.x < dropmenuobj.contentmeasure)
edgeoffset=dropmenuobj.contentmeasure-obj.offsetWidth
}
else{
var topedge=ie4 && !window.opera? iecompattest().scrollTop : window.pageYOffset
var windowedge=ie4 && !window.opera? iecompattest().scrollTop+iecompattest().clientHeight-15 : window.pageYOffset+window.innerHeight-18
dropmenuobj.contentmeasure=dropmenuobj.offsetHeight
if (windowedge-dropmenuobj.y < dropmenuobj.contentmeasure){ //move up?
edgeoffset=dropmenuobj.contentmeasure+obj.offsetHeight
if ((dropmenuobj.y-topedge)<dropmenuobj.contentmeasure) //up no good either?
edgeoffset=dropmenuobj.y+obj.offsetHeight-topedge
}
}
return edgeoffset
}

function populatemenu(what){
if (ie4||ns6)
dropmenuobj.innerHTML=what.join("")
}


function dropdownmenu(obj, e, menucontents, menuwidth){
if (window.event) event.cancelBubble=true
else if (e.stopPropagation) e.stopPropagation()
clearhidemenu()
dropmenuobj=document.getElementById? document.getElementById("dropmenudiv") : dropmenudiv
populatemenu(menucontents)

if (ie4||ns6){
showhide(dropmenuobj.style, e, "visible", "hidden", menuwidth)
dropmenuobj.x=getposOffset(obj, "left")
dropmenuobj.y=getposOffset(obj, "top")
dropmenuobj.style.left=dropmenuobj.x-clearbrowseredge(obj, "rightedge")+"px"
dropmenuobj.style.top=dropmenuobj.y-clearbrowseredge(obj, "bottomedge")+obj.offsetHeight+"px"
}

return clickreturnvalue()
}

function clickreturnvalue(){
if (ie4||ns6) return false
else return true
}

function contains_ns6(a, b) {
while (b.parentNode)
if ((b = b.parentNode) == a)
return true;
return false;
}

function dynamichide(e){
if (ie4&&!dropmenuobj.contains(e.toElement))
delayhidemenu()
else if (ns6&&e.currentTarget!= e.relatedTarget&& !contains_ns6(e.currentTarget, e.relatedTarget))
delayhidemenu()
}

function hidemenu(e){
if (typeof dropmenuobj!="undefined"){
if (ie4||ns6)
dropmenuobj.style.visibility="hidden"
}
}

function delayhidemenu(){
if (ie4||ns6)
delayhide=setTimeout("hidemenu()",disappeardelay)
}

function clearhidemenu(){
if (typeof delayhide!="undefined")
clearTimeout(delayhide)
}

if (hidemenu_onclick=="yes")
document.onclick=hidemenu


//-----------------------------------------------------------------
