function MM_showHideLayers() { //v3.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v='hide')?'hidden':v; }
    obj.visibility=v; }
}

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_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_findObj(n, d) { //v4.0
  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 && document.getElementById) x=document.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];}
}

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 setCookie(name, value, expires)
{
 if (!expires) expires = new Date(); // no expiration date specified? use this date and it will just be deleted soon.
 document.cookie = name + "=" + escape(value) + "; expires=" + expires.toGMTString() + "; path=/";
}
var expdate = new Date (); // pre-set to the current time and date
expdate.setTime(expdate.getTime() + 1000 * 60 * 60 * 24 * 365); // add one year to it 
//365 days/year * 24 hours/day * 60 minutes/hour * 60 seconds/minute * 1000 milliseconds/second
// = howevermany milliseconds/year. So this adds one year, it'll expire in one year.

function getCookie(name)
{
 var cookies = document.cookie;
 if (cookies.indexOf(name) != -1)
 {
  var startpos = cookies.indexOf(name)+name.length+1;
  var endpos = cookies.indexOf(";",startpos)-1;
  if (endpos == -2) endpos = cookies.length;
  return unescape(cookies.substring(startpos,endpos));
 }
 else
 {
  return false; // the cookie couldn't be found! it was never set before, or it expired.
 }
}

var images = new Array(
"/homebuild/photosets/bannerset1.jpg",
"/homebuild/photosets/bannerset2.jpg",
"/homebuild/photosets/bannerset3.jpg",
"/homebuild/photosets/bannerset4.jpg",
"/homebuild/photosets/bannerset5.jpg",
"/homebuild/photosets/bannerset6.jpg"
);

var ImageNo=getCookie("imagerotate");
//alert ("ImageNo from cookie =" + ImageNo);
if(ImageNo == false) 
	{
	 //alert("No ImageNo in Cookie")
		 if (parseInt(ImageNo) != 0)
			 {
			// alert ("got here2");
			 ImageNo = Math.floor(Math.random()*images.length);
			// alert ("Random ImageNo =" + ImageNo);
			 }
		 if (ImageNo == "NaN") 
			 {
			// alert ("got here3");
			 ImageNo = Math.floor(Math.random()*images.length);
			 }
 	}
var NewImageNo = parseInt(ImageNo) + 1;
//alert ("ImageNo+1 =" + parseInt(NewImageNo));
// alert ("images.length =" + images.length);

if (parseInt(NewImageNo) >= images.length)
	 { 
	NewImageNo=0;
	//alert("new image number reset to:" + NewImageNo);
	}
 setCookie("imagerotate",NewImageNo,expdate);
//ImageNo= parseInt(ImageNo)+1; 
 //alert ("ImageNo =" + parseInt(ImageNo));