function MM_reloadPage(init) 
{  //reloads the window if Nav4 resized
	if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
		document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
	else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

function nodisplayImage(me)
{
	var x=document.getElementById(me)
	if (x.className = "yes_display")
		{x.className = "no_display";}
}
function displayImage(elem)
{
	var x=document.getElementById(elem)
	if (x.className = "no_display")
		{x.className = "yes_display";}
}
function nodisplayHammer(elem)
{
	var x=document.getElementById(elem)
	if (x.className = "yes_display")
		{x.className = "no_display";}
}
function displayHammer(elem)
{
	var x=document.getElementById(elem)
		{x.className = "yes_display";}
}
function showImage(elem)
{
	var x=document.getElementById(elem)
	if (x.className = "no_visibility")
		{x.className = "yes_visibility";}
}
function hideImage(elem)
{
	var x=document.getElementById(elem)
	if (x.className = "yes_visibility")
		{x.className = "no_visibility";}
}

/*
function hideImage(elem,diy)
{
	var x=document.getElementById(elem)
	var y=document.getElementById(diy)
if (diy.className = "no_display")
		x.className = "no_visibility";
else
		x.className = "yes_visibility";
}
*/
function hideDiv(h)
{
	var x=document.getElementById(h)
	if (x.className == "diy_layout_visible2")
		{x.className = "diy_layout_hidden";}
}
function showDiv(elem,h1,h2,h3,h4)
{
	var x=document.getElementById(elem)
	if (x.className == "diy_layout_hidden")
		{x.className = "diy_layout_visible2";
		hideDiv(h1);
		hideDiv(h2);
		hideDiv(h3);
		hideDiv(h4);
	}
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

// Comma separated list of images to rotate

var imgs = new Array
(
'images/B%20and%20W/Domestic/hoover_03.gif',
'images/B%20and%20W/Domestic/house_03.gif',
'images/B%20and%20W/Domestic/dog_03.gif',
'images/B%20and%20W/Domestic/box_03.gif'
);

// delay in milliseconds between image swaps 1000 = 1 second

var delay = 5000;
var counter = 0;

function preloadImgs()
{
  for(var i=0;i<imgs.length;i++)
  {
    MM_preloadImages(imgs[i])
  }
}

function randomImages()
{
  if(counter == (imgs.length))
  {
    counter = 0;
  }
  MM_swapImage('rotator', '', imgs[counter++]);
  setTimeout('randomImages()', delay);
}

	function toggleDisplay(me)
		{
		if (me.style.display="none")
			{
			me.style.display="block";
			}
		}

function displayHammer(me,elem,h2,h3,h4)
	{
	var x=document.getElementById(me)
	if (x.className == "yes_display")
		{
			elem.style.display="block";
			h2.style.display="none";
			h3.style.display="none";
			h4.style.display="none";
		}
	}


<!-- Begin
function clearPreloadPage() { //DOM
if (document.getElementById){
document.getElementById('prepage').style.visibility='hidden';
}else{
if (document.layers){ //NS4
document.prepage.visibility = 'hidden';
}
else { //IE4
document.all.prepage.style.visibility = 'hidden';
}
}
}
// End -->