// JavaScript Document
links=new Array();
links[0]=new String(); 
links[0].value="/foundation_support/geopier/overview.html"; 
links[1]=new String(); 
links[1].value= "/foundation_support/rapid_impact_compaction.html"; 
links[2]=new String(); 
links[2].value="/foundation_support/impact_pier.html";
links[3]=new String(); 
links[3].value="/foundation_support/micropiles.html";

var preLoad = new Array();
var Pic = new Array();
var t
var p = Pic.length
var subAmnt = 272;
preLoad[0] = new Image();
preLoad[0].src = "/slideshow/slideshow11.gif";

preLoad[1] = new Image();
preLoad[1].src = "/slideshow/slideshow12.gif";

preLoad[2] = new Image();
preLoad[2].src = "/slideshow/slideshow13.gif";

preLoad[3] = new Image();
preLoad[3].src = "/slideshow/slideshow14.gif";

var slideShowSpeed = 4000
var j = 0 + 1;
var crossFadeDuration = 3
function startGame()
{
//startGame function called onload of the body
setTimeout('runSlideShow()', 4000);
}

function runSlideShow(){
if (document.all)
{
	document.slideshow.style.filter="blendTrans(duration=2)";
	document.slideshow.filters.blendTrans.Apply();
}
document.slideshow.src = preLoad[j].src
document.getElementById('book_link').href=links[j].value;
if (document.all)
{
document.slideshow.filters.blendTrans.Play();
}
setTimeout('runSlideShow()', slideShowSpeed)
j = j + 1
if (j == (0 + 4))
j=0
}

var loadWall = new Array();
loadWall[0] = new Image();
loadWall[0].src = "/slideshow/soundwall1.jpg";

loadWall[1] = new Image();
loadWall[1].src = "/slideshow/soundwall2.jpg";

loadWall[2] = new Image();
loadWall[2].src = "/slideshow/soundwall3.jpg";

loadWall[3] = new Image();
loadWall[3].src = "/slideshow/soundwall4.jpg";

var Pic = new Array();
var t
var p = Pic.length
var subAmnt = 272;
var crossFadeDuration = 3

var wallShowSpeed = 3000
var k = 0 + 1;

function startWall()
{
//startGame function called onload of the body
setTimeout('runWallShow()', 3000);
}


function runWallShow()
{
	if (document.all)
	{
		document.slideshow.style.filter="blendTrans(duration=2)";
		document.slideshow.filters.blendTrans.Apply();
	}
	
	document.slideshow.src = loadWall[k].src;
	
	if (document.all)
	{
		document.slideshow.filters.blendTrans.Play();
	}

	setTimeout('runWallShow()', slideShowSpeed);

	k = k + 1;
	if (k == (0 + 16)) k=0;
}

function popUpPDF(fileName)
{
var pdfWindow = window.open(fileName,"GeoStructures Company Landmarks", scrollbars=0,
toolbar=0, menubar=0,directories=0);
}

function popUpFile(fileName,title, width, height)
{
	var theOptions = "scrollbars=0,toolbar=0, menubar=0,directories=0, status=0,width="+width+", height="+height;
	var fileWindow = window.open(fileName,title,theOptions);
}



function popUp(page,PWidth,PHeight,id) {
 eval("designerwiz"+id+"=window.open('"+page+"','designerwiz1','toolbar=1,scrollbars=1,location=1,status=0,menubars=1,resizable=1,width="+PWidth+",height="+PHeight+"')")
eval;("wiz"+id+".window.moveTo((screen.width/2)-(PWidth/2),(screen.height/2)-(PHeight/2))")
}



/***********************************************
* 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 menuwidth='165px' //default menu width
var menubgcolor='lightyellow' //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


function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}