function moveLayer(myLayer,x,y)
{
/*	if (document.all!=null)	//is IE
	{
		document.all[myLayer].style.pixelLeft = x;
		document.all[myLayer].style.pixelTop = y;
	}
	else					//is NS
	{
		document.layers[myLayer].left = x;
		document.layers[myLayer].top = y;
	}
*/
	var lo = new getObj(myLayer);
    lo.style.left = x;
    lo.style.top = y;
}

function swapImages(myLayer,id,newpic)
{
	if (document.layers) 	//is NS 4+
	{
		document.layers[myLayer].document.images[id].src=newpic.src;
	}
	else					//is NS 3 or IE
	{
		document.images[id].src=newpic.src;
	}
}

function showHideLayers() {
  var i, p, v, obj, args = showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) 
  	{ 
/*		p = new getObj(args[i]);
  		v=args[i+2];
		//p.style.visibility = v;
		if (v=="show") p.style.display = "block";
		else p.style.display = "none";
*/	
		var lo = new getObj(args[i]);
		if (args[i+2]=='show') lo.style.visibility = 'visible';
		else lo.style.visibility = 'hidden';
	}

}

function getObj(name)
{
  if (document.getElementById)
  {
  	this.obj = document.getElementById(name);
	this.style = document.getElementById(name).style;
  }
  else if (document.all)
  {
	this.obj = document.all[name];
	this.style = document.all[name].style;
  }
  else if (document.layers)
  {
   	this.obj = document.layers[name];
   	this.style = document.layers[name];
  }
  return this;
}


// not used - kept just in case

function MM_findObj(n, d) { //v3.0
  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); return x;
}

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; }
}