function preloadImages() {
	var d=document;
	if (d.images) {
		if (!d.p) d.p=new Array();
		var i,j=d.p.length,a=preloadImages.arguments;
		for (i=0; i<a.length; i++)
			if (a[i].indexOf("#")!=0) {
				d.p[j]=new Image; d.p[j++].src=a[i];
			}
	}
}

function swapImgRestore() {
	var i,x,a=document.sr;
		for (i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++)
			x.src=x.oSrc;
}

function findObj(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=findObj(n,d.layers[i].document);
	if(!x && d.getElementById) x=d.getElementById(n);
	return x;
}

function swapImage() {
var i,j=0,x,a=swapImage.arguments;
document.sr=new Array;
	for (i=0;i<(a.length-2);i+=3)
		if ((x=findObj(a[i]))!=null) {
			document.sr[j++]=x;
			if(!x.oSrc) x.oSrc=x.src;
			x.src=a[i+2];
		}
}

function reloadPage(init) {
  if (init==true) with (navigator) {
		if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    	document.pgW=innerWidth;
			document.pgH=innerHeight;
			onresize=reloadPage;
		}
	}
  else if (innerWidth!=document.pgW || innerHeight!=document.pgH) location.reload();
}
reloadPage(true);

function showNews(id) {
  if (document.getElementById(id).style.display == "none")
    document.getElementById(id).style.display = "block";
  else
    document.getElementById(id).style.display = "none";
}