function getCookieVal (offset) {

	var endstr = document.cookie.indexOf (";", offset);
	if (endstr == -1)
		endstr = document.cookie.length;
	
	return unescape(document.cookie.substring(offset, endstr));
}
	
function GetCookie (name) {
	
	var arg = name + "=";
	var alen = arg.length;
	var clen = document.cookie.length;
	
	var i = 0;
	while (i < clen) {
		var j = i + alen;
		if (document.cookie.substring(i, j) == arg)
			return getCookieVal (j);
		
		i = document.cookie.indexOf(" ", i) + 1;
		if (i == 0) break; 
	}
	
	return null;
}

function SetCookie (name, value) 
{	
	var expdate = new Date ();
	expdate.setTime (expdate.getTime() + (24 * 60 * 60 * 1000 * 31));
	
	var argv = SetCookie.arguments;
	var argc = SetCookie.arguments.length;
	var expires = (argc > 2) ? argv[2] : expdate;
	var path = (argc > 3) ? argv[3] : null;
	var domain = (argc > 4) ? argv[4] : null;
	var secure = (argc > 5) ? argv[5] : false;

	document.cookie = name + "=" + escape (value) +
		((expires == null) ? "" : ("; expires=" + expires.toGMTString())) +
		((path == null) ? "" : ("; path=" + path)) +
		((domain == null) ? "" : ("; domain=" + domain)) +
		((secure == true) ? "; secure" : "");
}

function setLanguage()
{
	lang=frmdata.language.value;
	SetCookie ('lang', lang);
	location.reload(true);
}

function setViewType(ptype)
{
	SetCookie ('viewtype', ptype);
	selectedtable=ptype;	
	location.reload(true);
}

function getSites()
{
	document.getElementById('ptterms').src="js/terms"+lang+".txt";
	document.getElementById('ptc').src="js/ptc"+lang+".txt";
	document.getElementById('ptr').src="js/ptr"+lang+".txt";
	document.getElementById('ptp').src="js/ptp"+lang+".txt";	
}