function NS4FixProc() {
	if (document.nsfix.fix.w != window.innerWidth || document.nsfix.fix.h != window.innerHeight) {
		document.location = document.location;
	}
}
function NS4Fix() { 
	if ((navigator.appName == 'Netscape') && (parseInt(navigator.appVersion) == 4)) {
		if (typeof document.nsfix == 'undefined') { 
			document.nsfix = new Object;
			document.nsfix.fix = new Object; 
		}
		document.nsfix.fix.w = window.innerWidth;
		document.nsfix.fix.h = window.innerHeight; 
		window.onresize = NS4FixProc;
	  }
}



var fastScrolling=0;
function _gotop() {	
	if (fastScrolling!=0) 
		scrollTo(0,0);
	else{
		var ts=0;
		if (document.layers) 
			ts=window.pageYOffset;
		else if (document.body.scrollTop)
			ts=document.body.scrollTop;
		else
			ts=window.pageYOffset;
		if (ts>0){
			var nv=(ts-5)*0.2;
			if (nv<1) nv=1;
			scrollBy(0,-nv);
			setTimeout("_gotop()",3);
		}
	}
}