function openWindow(url,windowName,windowMode){
	win=window.open(url , windowName, windowMode);
	win.focus();
}
/*
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 MM_findObj(n, d){ //v4.01
	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 && d.getElementById) x=d.getElementById(n);
	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;
	}
}