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 activate(imgName,d) {
	if (d != null) display(d);
	else {window.status = "";}

	if ((x=findObject(imgName))!=null){
		x.src=eval(imgName+"_on.src");
	}
	
}
function display(title){
	window.status = ""+title+"";
}

function deactivate(imgName) {
	if ((x=findObject(imgName))!=null){
		x.src=eval(imgName+"_off.src");
	}
	window.status = "";

}

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

function findObject(n, d) { 
	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=findObject(n,d.layers[i].document);
 	return x;
}