function exec() {
  var div1 = document.getElementById('rotimg1');
  var div2 = document.getElementById('rotimg2');
  var div3 = document.getElementById('rotimg3');
  var div4 = document.getElementById('rotimg4');
  div1.style.width = '390px';
  div2.style.width = '36px';
  div3.style.width = '36px';
  div4.style.width = '36px';
  var f = function() { show_img(2); };
  setTimeout(f,3000);
  var f = function() { show_img(3); };
  setTimeout(f,6000);
  var f = function() { show_img(4); };
  setTimeout(f,9000);
  
}
function slide(div1, div2, i) {
  i+=20;
  if(i<354) {
    div2.style.width = (i+35) + 'px';
    div1.style.width = (389-i) + 'px';
    var f = function() { slide(div1, div2, i); };
    setTimeout(f,10);
  }
  else {
    div2.style.width = 390 + 'px';
    div1.style.width = 36 + 'px';
  }
}
function show_img(id) {
	
  var div1 = document.getElementById('rotimg1');
  var div2 = document.getElementById('rotimg2');
  var div3 = document.getElementById('rotimg3');
  var div4 = document.getElementById('rotimg4');
  var curdiv = document.getElementById('rotimg' + id);
  var curshow = document.getElementById('show' + id);
  var i,j,k;
  
  
  if(div1.style.width == (390 + 'px')) {
    curshow.style.display = 'none';
    slide(div1, curdiv, 0);
    document.getElementById('show1').style.display = 'block';
  }
  else if(div2.style.width == (390 + 'px')) {
    curshow.style.display = 'none';
    slide(div2, curdiv, 0);
    document.getElementById('show2').style.display = 'block';
  }
  else if(div3.style.width == (390 + 'px')) {
    curshow.style.display = 'none';
    slide(div3, curdiv, 0);
    document.getElementById('show3').style.display = 'block';
  }
  else if(div4.style.width == (390 + 'px')) {
    curshow.style.display = 'none';
    slide(div4, curdiv, 0);
    document.getElementById('show4').style.display = 'block';
  }
  if(id==1) {
	document.getElementById('rottext').innerHTML = 'Aircraft Engine<br /><a href="aircraft_engine.php" target="_blank">More &raquo;</a>';
  } else if(id==2) {
	document.getElementById('rottext').innerHTML = 'Military Vehicle<br /><a href="military_vehicle.php" target="_blank">More &raquo;</a>';
  } else if(id==3) {
	document.getElementById('rottext').innerHTML = 'Industrial / Transport<br /><a href="industrial_equipment.php" target="_blank">More &raquo;</a>';
  } else if(id==4) {
	document.getElementById('rottext').innerHTML = 'Components<br /><a href="electrical.php" target="_blank">More &raquo;</a>';
  }
 
  if(id == 4)
  {
	  var f = function() { slide_stop(); };
	  setTimeout(f,2000);
  }
}
function slide_stop()
{
	  var slide_div1,slide_div2;
	  slide_div1 = document.getElementById("slide_div1");
	  slide_div2 = document.getElementById("slide_div2");
	  slide_div1.style.display = "none";
	  slide_div2.style.display = "block";
	  document.getElementById('rottext').innerHTML = 'Aircraft Engine<br /><a href="aircraft_engine.php" target="_blank">More &raquo;</a>';
}

function show_img1(id) {
	
  var div1 = document.getElementById('rotimg11');
  var div2 = document.getElementById('rotimg12');
  var div3 = document.getElementById('rotimg13');
  var div4 = document.getElementById('rotimg14');
  var curdiv = document.getElementById('rotimg1' + id);
  var curshow = document.getElementById('show1' + id);
  var i,j,k;
  
  
 //window.alert(div1.style.width);
  if(div1.style.width == (390 + 'px')) {	  
    curshow.style.display = 'none';
    slide(div1, curdiv, 0);
    document.getElementById('show11').style.display = 'block';
  }
  else if(div2.style.width == (390 + 'px')) {
    curshow.style.display = 'none';
    slide(div2, curdiv, 0);
    document.getElementById('show12').style.display = 'block';
  }
  else if(div3.style.width == (390 + 'px')) {
    curshow.style.display = 'none';
    slide(div3, curdiv, 0);
    document.getElementById('show13').style.display = 'block';
  }
  else if(div4.style.width == (390 + 'px')) {
    curshow.style.display = 'none';
    slide(div4, curdiv, 0);
    document.getElementById('show14').style.display = 'block';
  }
  if(id==1) {
	document.getElementById('rottext').innerHTML = 'Aircraft Engine<br /><a href="aircraft_engine.php" target="_blank">More &raquo;</a>';
  } else if(id==2) {
	document.getElementById('rottext').innerHTML = 'Military Vehicle<br /><a href="military_vehicle.php" target="_blank">More &raquo;</a>';
  } else if(id==3) {
	document.getElementById('rottext').innerHTML = 'Industrial / Transport<br /><a href="industrial_equipment.php" target="_blank">More &raquo;</a>';
  } else if(id==4) {
	document.getElementById('rottext').innerHTML = 'Components<br /><a href="electrical.php" target="_blank">More &raquo;</a>';
  }
 
}

function setbg(var1)
{
	document.getElementById(var1).style.background="#6DC0F6";
	document.getElementById(var1).style.color="#999999";
}
function removebg(var1)
{
	document.getElementById(var1).style.background="#666666";
}
/***********************************************
* 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
var menu1=new Array()
menu1[0]='<a href="aircraft_engine.php" onmouseover="setbg(\'sys\')" onmouseout="removebg(\'sys\')">Aircraft Engine</a>'
menu1[1]='<a href="landing_gear.php" onmouseover="setbg(\'sys\')" onmouseout="removebg(\'sys\')">Landing Gear</a>'
menu1[2]='<a href="military_vehicle.php" onmouseover="setbg(\'sys\')" onmouseout="removebg(\'sys\')">Military Vehicle</a>'
menu1[3]='<a href="defense_electronics.php" onmouseover="setbg(\'sys\')" onmouseout="removebg(\'sys\')">Defense Electronics</a>'
menu1[4]='<a href="industrial_equipment.php" onmouseover="setbg(\'sys\')" onmouseout="removebg(\'sys\')">Industrial Equipment</a>'
menu1[5]='<a href="nuclear.php" onmouseover="setbg(\'sys\')" onmouseout="removebg(\'sys\')">Nuclear</a>'
menu1[6]='<a href="high_speed_rail.php" onmouseover="setbg(\'sys\')" onmouseout="removebg(\'sys\')">High Speed Rail</a>'

var menu2=new Array()
menu2[0]='<a href="fluid_conveyance.php" onmouseover="setbg(\'cap\')" onmouseout="removebg(\'cap\')">Fluid Conveyance</a>'
menu2[1]='<a href="electrical_interconnect.php" onmouseover="setbg(\'cap\')" onmouseout="removebg(\'cap\')">Electrical Interconnect</a>'
menu2[2]='<a href="systems_integration.php" onmouseover="setbg(\'cap\')" onmouseout="removebg(\'cap\')">Systems Integration</a>'
var menu3=new Array()
menu3[0]='<a href="engineering.php" onmouseover="setbg(\'eng\')" onmouseout="removebg(\'eng\')">Mechanical Engineering</a>'
menu3[1]='<a href="test_certification.php" onmouseover="setbg(\'eng\')" onmouseout="removebg(\'eng\')">Test / Certification</a>'
var menu4=new Array()
menu4[0]='<a href="fluid_hydraulic.php" onmouseover="setbg(\'sup\')" onmouseout="removebg(\'sup\')">Fluid/Hydraulic</a>'
menu4[1]='<a href="electrical.php" onmouseover="setbg(\'sup\')" onmouseout="removebg(\'sup\')">Electrical</a>'

var menuwidth='165px' //default menu width
var menubgcolor='#666666'  //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")? what.offsetLeft : what.offsetTop;
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