function SwapImage()
{
   var doc=document, args=arguments;
   doc.$imgSwaps = new Array();
   for(var i=2; i<args.length; i+=2)
   {
      var elem=FindObject(args[i]);
      if(elem)
      {
         doc.$imgSwaps[doc.$imgSwaps.length]=elem;
         elem.$src=elem.src;
         elem.src=args[i+1];
      }
   }
}

function PreloadImages()
{
   var imageObj = new Image();
   var images = new Array();
   images[0]="./images/img0001.gif";
   images[1]="./images/img0001_over.gif";
   images[2]="./images/img0002.gif";
   images[3]="./images/img0002_over.gif";
   images[4]="./images/img0003.gif";
   images[5]="./images/img0003_over.gif";
   images[6]="./images/img0004.gif";
   images[7]="./images/img0004_over.gif";
   images[8]="./images/img0005.gif";
   images[9]="./images/img0005_over.gif";
   images[10]="./images/img0006.gif";
   images[11]="./images/img0006_over.gif";
   images[12]="./images/img0007.gif";
   images[13]="./images/img0007_over.gif";
   images[14]="./images/img1008.gif";
   images[15]="./images/img0008_over.gif";	
	  for (var i=0; i<=13; i++)
   {
      imageObj.src = images[i];
   }
}
var oldId, oldBgColor;
function hiddenLayer(elem) {
 document.getElementById(elem).style.visibility = 'hidden';
 lightOff(); }
function showLayer(elem) {document.getElementById(elem).style.visibility = 'visible';}
function lightOn(elem) {
 oldId = elem;
 oldBgColor = document.getElementById(elem).style.background;
 document.getElementById(elem).style.background = 'blue'; }
function lightOff() {document.getElementById(oldId).style.background = oldBgColor;}

function FindObject(id, doc)
{
   var child, elem;
   if(!doc)
      doc=document;
   if(doc.getElementById)
      elem=doc.getElementById(id);
   else
   if(doc.layers)
      child=doc.layers;
   else
   if(doc.all)
      elem=doc.all[id];
   if(elem)
      return elem;
   if(doc.id==id || doc.name==id)
      return doc;
   if(doc.childNodes)
      child=doc.childNodes;
   if(child)
   {
      for(var i=0; i<child.length; i++)
      {
         elem=FindObject(id,child[i]);
         if(elem)
            return elem;
      }
   }
   var frm=doc.forms;
   if(frm)
   {
      for(var i=0; i<frm.length; i++)
      {
         var elems=frm[i].elements;
         for(var j=0; j<elems.length; j++)
         {
            elem=FindObject(id,elems[i]);
            if(elem) return elem;
         }
      }
   }
   return null;
}

function FP_swapImg() {//v1.0
 var doc=document,args=arguments,elm,n; doc.$imgSwaps=new Array(); for(n=2; n<args.length;
 n+=2) { elm=FP_getObjectByID(args[n]); if(elm) { doc.$imgSwaps[doc.$imgSwaps.length]=elm;
 elm.$src=elm.src; elm.src=args[n+1]; } }
}
function FP_preloadImgs() {//v1.0
 var d=document,a=arguments; if(!d.FP_imgs) d.FP_imgs=new Array();
 for(var i=0; i<a.length; i++) { d.FP_imgs[i]=new Image; d.FP_imgs[i].src=a[i]; }
}
function FP_getObjectByID(id,o) {//v1.0
 var c,el,els,f,m,n; if(!o)o=document; if(o.getElementById) el=o.getElementById(id);
 else if(o.layers) c=o.layers; else if(o.all) el=o.all[id]; if(el) return el;
 if(o.id==id || o.name==id) return o; if(o.childNodes) c=o.childNodes; if(c)
 for(n=0; n<c.length; n++) { el=FP_getObjectByID(id,c[n]); if(el) return el; }
 f=o.forms; if(f) for(n=0; n<f.length; n++) { els=f[n].elements;
 for(m=0; m<els.length; m++){ el=FP_getObjectByID(id,els[n]); if(el) return el; } }
 return null;
}