gumb1a=new Image;
gumb1a.src="/images/gumb1a.gif";
gumb1b = new Image;
gumb1b.src = "/images/gumb1b.gif";

gumb2a=new Image;
gumb2a.src="/images/gumb2a.gif";
gumb2b = new Image;
gumb2b.src = "/images/gumb2b.gif";

gumb3a=new Image;
gumb3a.src="/images/gumb3a.gif";
gumb3b = new Image;
gumb3b.src = "/images/gumb3b.gif";

gumb4a=new Image;
gumb4a.src="/images/gumb4a.gif";
gumb4b = new Image;
gumb4b.src = "/images/gumb4b.gif";

gumb5a=new Image;
gumb5a.src="/images/gumb5a.gif";
gumb5b = new Image;
gumb5b.src = "/images/gumb5b.gif";

function MM_findObj(n, d) { //v3.ppk
	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]; if(!(x=d[n])&&d.getElementById) x=d.getElementById(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 showHideLayers() {
  var i,p,v,obj,args=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 navLink(obj, new_style) {
   obj.className = new_style;
}

function display_content(content) {
	document.write(content);
}