function setlanguage(language)
{
	document.location = 'default.asp?language=' + language;
}


function scrollingDetector() {
	var oldtop = document.getElementById('member').style.top;
	var newtop = 0;
	if (navigator.appName == "Microsoft Internet Explorer") {
		newtop = document.documentElement.scrollTop+document.documentElement.clientHeight-200;
	} else {
		newtop = (window.pageYOffset+window.innerHeight-200);
	}
	
	if(newtop<520)
	{
		newtop = 520;
	}
	
	newtop = newtop + 'px';
	
	if((newtop)!=(oldtop))
	{
		document.getElementById('member').style.top = newtop;
		document.getElementById('member').style.visibility = 'visible';
	}
}

function startScrollingDetector() {
	setInterval("scrollingDetector()",1)
}

function getkey(e)
	{
		if (window.event)
			return window.event.keyCode;
		else if (e)
   			return e.which;
		else
  		 	return null;
	}

	function goodchars(e,goods)
	{
		var key, keychar;
		key = getkey(e);
		if (key == null) return true;
		keychar = String.fromCharCode(key);
		keychar = keychar.toLowerCase();
		goods = goods.toLowerCase();
		if (goods.indexOf(keychar) != -1)
			return true;
		if ( key==null || key==0 || key==8 || key==9 || key==13 || key==27 )
			return true;
			return false;
	}
