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];}}
}

image1 = new Image();
image1.src = "images/home-rollover.jpg";
image1 = new Image();
image1.src = "images/contact-rollover.jpg";
image1 = new Image();
image1.src = "images/doors-rollover.jpg";
image1 = new Image();
image1.src = "images/openers-rollover.jpg";
image1 = new Image();
image1.src = "images/windows-rollover.jpg";
image2 = new Image();
image2.src = "images/display-rollover.jpg";
image2 = new Image();
image2.src = "images/display2-rollover.jpg";

function toggleLayer( whichLayer )
{ 
var elem, vis;  
if( document.getElementById ) // this is the way the standards work
	elem = document.getElementById( whichLayer ); 
else if( document.all ) // this is the way old msie versions work
	elem = document.all[whichLayer];  
else if( document.layers ) // this is the way nn4 works    
	elem = document.layers[whichLayer];  
vis = elem.style;  
// if the style.display value is blank we try to figure it out here 
if(vis.display==''&&elem.offsetWidth!=undefined&&elem.offsetHeight!=undefined)
vis.display = (elem.offsetWidth!=0&&elem.offsetHeight!=0)?'block':'none'; 
vis.display = (vis.display==''||vis.display=='block')?'none':'block';
}
function clearAll()
{
document.getElementById('ribbon').style.display = 'none';
document.getElementById('ranch').style.display = 'none';
document.getElementById('wood').style.display = 'none';
document.getElementById('traditional').style.display = 'none';
document.getElementById('courtyard').style.display = 'none';
document.getElementById('thermacore').style.display = 'none';
document.getElementById('banner').style.display = 'none';
}
function clearAll2()
{
document.getElementById('silentmax').style.display = 'none';
document.getElementById('overdrive').style.display = 'none';
document.getElementById('phantom').style.display = 'none';
document.getElementById('python2').style.display = 'none';
document.getElementById('signiture').style.display = 'none';
document.getElementById('legacy').style.display = 'none';
document.getElementById('roll3265').style.display = 'none';
document.getElementById('roll3280').style.display = 'none';
document.getElementById('roll3595').style.display = 'none';
document.getElementById('roll3800').style.display = 'none';
document.getElementById('roll3850').style.display = 'none';
}
function clearAll3()
{
document.getElementById('plainlite').style.display = 'none';
document.getElementById('cascade').style.display = 'none';
document.getElementById('waterford').style.display = 'none';
document.getElementById('sherwood').style.display = 'none';
document.getElementById('stockton').style.display = 'none';
document.getElementById('stockford').style.display = 'none';
document.getElementById('cathedral').style.display = 'none';
document.getElementById('ruston').style.display = 'none';
document.getElementById('sunset').style.display = 'none';
document.getElementById('sunrise').style.display = 'none';
document.getElementById('sunrise5').style.display = 'none';
}