/*function changeImages(toChange) {
changeBack();
 document[toChange].src = "images/"+toChange+"_on.gif";
}
changeList = new Array("home","services","properties","contact", "draperkramer", "industrialcenter", "1500higgins", "techcenter1", "techcenter2", "building-a", "building-b", "building-e", "building-f");
function changeBack() {
for(i=0;i<changeList.length;i++) {
	 document[changeList[i]].src = "images/"+changeList[i]+"_off.gif";
	 }
}*/

mysection = "";
mypage = "";





nav = new Array();
nav[0] = 	new Array(
				new Array('home',new Image(),new Image())
			);
nav[1] = 	new Array(
				new Array('services',new Image(),new Image())
			);
nav[2] = 	new Array(
				new Array('properties',new Image(),new Image()),
		 		new Array('industrialcenter',new Image(),new Image()),
		 		new Array('1500higgins',new Image(),new Image()),
		 		new Array('techcenter1',new Image(),new Image()),
		 		new Array('techcenter2',new Image(),new Image()),
		 		new Array('building-a',new Image(),new Image()),
		 		new Array('building-b',new Image(),new Image()),
		 		new Array('building-e',new Image(),new Image()),
		 		new Array('building-f',new Image(),new Image())
		 	);
nav[3] = 	new Array(
				new Array('contact',new Image(),new Image())
			);
nav[4] = 	new Array(
				new Array('draperkramer',new Image(),new Image())
			);


for (var L1 = 0; L1 < nav.length; L1++) {
	for	(var L2 = 0; L2 < nav[L1].length; L2++)	{
		nav[L1][L2][1].src = "images/nav/on/"+nav[L1][L2][0]+".gif";
		nav[L1][L2][2].src = "images/nav/off/"+nav[L1][L2][0]+".gif";
	}
}

var NS4 = 0;
var IE4 = 0;
var NS6 = 0;

if (document.layers){
	NS4 = 1;
} else {
	if (document.all){
		IE4 = 1;
	} else {
		NS6 = 1;
	}
}

var timer = null;

function OverLayer() {
	clearTimeout(timer);
}

function OutLayer() {
	clearTimeout(timer);
	timer = setTimeout("HideAllLayers();",1000);
	//setBreadCrumb();
}

function ShowLayer(showEl) {
        HideAllLayers();

		changeImage(showEl);
		var whichEl = '';
		if (NS4){
			whichEl = '';
		} else if (NS6) {
			whichEl = document.getElementById(showEl).style;
		} else if (IE4) {
			whichEl = document.all[showEl].style;
		}
		if (whichEl != '') {
			whichEl.visibility = "visible";
		}
		OverLayer();
	}

function HideAllLayers() {
	changeBack();
	for (var i = 1; i < nav.length; i++) {
		var showEl = nav[i][0][0];
		var whichEl = '';
		if (NS4){
			whichEl = '';
		} else if (NS6){
			whichEl = document.getElementById("properties").style;
			//whichEl = document.getElementById(showEl).style;
		} else {
			whichEl = document.all["properties"].style;
			//whichEl = document.all[showEl].style;
		}
		if (whichEl != '') {
			whichEl.visibility = 'hidden';
		}
	}
}

function changeImage(imgName) {
	var whichIM = eval('document.' + imgName + '_img');
	var imageSrc = "images/nav/on/" + imgName + ".gif";
	if (whichIM != null) {
		whichIM.src = imageSrc;
	}
}

function changeBack() {
	for (var i = 1; i < nav.length; i++) {
		if (nav[i][0][0] != mysection)	{
			var imageSrc = "images/nav/off/" + nav[i][0][0] + ".gif";
			whichIM = eval('document.' + nav[i][0][0] + "_img");
			if (whichIM != null) {
				whichIM.src = imageSrc;
			}
		}
	}
}

myTab = "";
myTabOnState = "";
function setImage(name, replacement) {
	if (name == myTab)	{
		replacement = myTabOnState;
	}
   document[name].src = replacement.src;
}
   
function altImage(name, replacement, altName, altReplacement) {
   document[name].src = replacement.src;
   document[altName].src = altReplacement.src;
}