if (document.images) {	
	//left nav mouseovers
/*	var nav1img1 = new Array(10);
	var nav1img2 = new Array(10);
	for (var i = 0; i < nav1img1.length; i++)
	{
		ic = (i < 9)? '0' + (i+1): ''+(i+1);
		nav1img1[i] = new Image();
		nav1img2[i] = new Image();
		nav1img1[i].src = "/images/interior/dwsc_int_nav1_"+ic+"a.gif"
		nav1img2[i].src = "/images/interior/dwsc_int_nav1_"+ic+"b.gif"
	}
*/	
	//top nav mouseovers
	var nav2img1 = new Array(10);
	var nav2img2 = new Array(10);
	for (var i = 0; i < nav2img1.length; i++)
	{
		ic = (i < 9)? '0' + (i+1): ''+(i+1);
		nav2img1[i] = new Image();
		nav2img2[i] = new Image();
		nav2img1[i].src = "/images/interior/dwsc_int_nav2_"+ic+"a.gif"
		nav2img2[i].src = "/images/interior/dwsc_int_nav2_"+ic+"b.gif"
	}
}




/************************
interior page links	
*********/
lnav1a = new  Image();
lnav1a.src = "/Images/Interior/dwsc_int_nav1_01a.gif";
lnav1b = new  Image();
lnav1b.src = "/Images/Interior/dwsc_int_nav1_01b.gif";

lnav2a = new  Image();
lnav2a.src = "/Images/Interior/dwsc_int_nav1_02a.gif";
lnav2b = new  Image();
lnav2b.src = "/Images/Interior/dwsc_int_nav1_02b.gif";

lnav3a = new  Image();
lnav3a.src = "/Images/Interior/dwsc_int_nav1_03a.gif";
lnav3b = new  Image();
lnav3b.src = "/Images/Interior/dwsc_int_nav1_03b.gif";

lnav4a = new  Image();
lnav4a.src = "/Images/Interior/dwsc_int_nav1_04a.gif";
lnav4b = new  Image();
lnav4b.src = "/Images/Interior/dwsc_int_nav1_04b.gif";

lnav5a = new  Image();
lnav5a.src = "/Images/Interior/dwsc_int_nav1_05a.gif";
lnav5b = new  Image();
lnav5b.src = "/Images/Interior/dwsc_int_nav1_05b.gif";

lnav6a = new  Image();
lnav6a.src = "/Images/Interior/dwsc_int_nav1_06a.gif";
lnav6b = new  Image();
lnav6b.src = "/Images/Interior/dwsc_int_nav1_06b.gif";



function hiLite(name, source)
{
	document.images[name].src = eval(source + ".src");
}

function hiLite(name, source) {
  if (document.images) {
    document.images[name].src = eval(source + ".src");
  }
}

function Up(index, group) {
	if (document.images)
		document.images['nav' + group + '_' + index].src = eval('nav' + group + 'img2')[index].src
}

function Down(index, group) {
	if (document.images)
		document.images['nav' + group + '_' + index].src = eval('nav' + group + 'img1')[index].src
}

function initPage() {
	if (document.getElementsByTagName)
		Popper(document.getElementsByTagName('A'));
	else if (document.all.tags)
		Popper(document.all.tags('A'));
}

function Popper(els) {
	for (var i = 0; i < els.length; i++) {
		//add event only to those <A>'s with appropriate "rel" attribute
		if (els[i].rel.indexOf("external") >= 0 ) {
			if(els[i].rel.indexOf(':') < 0) {
				els[i].onclick = function() { return PopWin(this.href,'newwindow',650,530); }
			}
			else {
				args = els[i].rel.split(':');
				els[i].onclick = function() { return PopWin(this.href,'newwindow',args[1],args[2]); }
			}
		}
	}// for
}// Popper()

////////////////////////////////////////////////
//	RESOURCES
////////////////////////////////////////////////
var wini; //Reference to a window
function PopWin(url, name, width, height) {
	h = (height) ? height : 500;
	w = (width) ? width : 600;
	LeftPosition = (screen.width) ? (screen.width-w)/2 : 0;
	TopPosition = (screen.height) ? (screen.height-h)/2 : 0;
	settings =  'height='+ h +',width='+ w +',top='+TopPosition+',left='+LeftPosition+',scrollbars=yes,resizable';
	wini = window.open(url,name,settings);
	if (wini) wini.focus();
	return ( !wini )
}// PopWin()

function addEvent(obj,evType,fn){
	if(obj.addEventListener){
		obj.addEventListener(evType,fn,true);
		return true;
	}
	else if(obj.attachEvent){
		var r=obj.attachEvent("on"+evType,fn);
		return r;
	}
	else{
		eval("obj.on"+evType+ " = " + fn);
		return true;
	}
}

function getObj(name, ref) {
  if (document.getElementById) {
  	this.obj = document.getElementById(name);
		if(this.obj) 
			this.style = document.getElementById(name).style;
  }
  else if (document.all) {
		this.obj = document.all[name];
		if(this.obj)
			this.style = document.all[name].style;
  }
  else if (document.layers) {
   	this.obj = document.layers[name];
		if(this.obj)
	   	this.style = document.layers[name];
  }
	return this.obj; //secondary functionality returns reference to obj
}

function findPosY(obj){
	var curtop = 0;
	if (obj.offsetParent) {
		while (obj.offsetParent) {
			curtop += obj.offsetTop
			obj = obj.offsetParent;
		}
	}
	else if (obj.y)
		curtop += obj.y;
	return curtop;
}

function findPosX(obj){
	var curleft = 0;
	if (obj.offsetParent) {
		while (obj.offsetParent) {
			curleft += obj.offsetLeft
			obj = obj.offsetParent;
		}
	}
	else if (obj.x)
		curleft += obj.x;
	return curleft;
}

window.onload = initPage;