// JavaScript Document
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,expires,path,domain,secure) {
  document.cookie = name + "=" + escape (value) +
    ((expires) ? "; expires=" + expires.toGMTString() : "") +
    ((path) ? "; path=" + path : "") +
    ((domain) ? "; domain=" + domain : "") +
    ((secure) ? "; secure" : "");
}

function DeleteCookie (name,path,domain) {
  if (GetCookie(name)) {
    document.cookie = name + "=" +
      ((path) ? "; path=" + path : "") +
      ((domain) ? "; domain=" + domain : "") +
      "; expires=Thu, 01-Jan-70 00:00:01 GMT";
  }
}
function checkLogo() {
	var ls;
	if (GetCookie('showlogo') != null)
	{
		ls=GetCookie('showlogo');
		if(ls=="1")
		{
			document.getElementById("flash_container00").innerHTML="<img src='md_logomain.jpg' alt='MD logo' />";
		}
	}
}
function swapLogo() {
	var ls;
	var setto="0";
	if(GetCookie('showlogo') != null)
	{
		ls=GetCookie('showlogo');
		if(ls=="0")
		{
			document.getElementById("flash_container00").innerHTML="<img src='md_logomain.jpg' alt='MD logo' />";
			setto="1";
		}
		else
		{
			writeFlash("flash_container00");
			setto="0";
		}
	}
	else
	{
		document.getElementById("flash_container00").innerHTML="<img src='md_logomain.jpg' alt='MD logo' />";
		setto="1";
	}
	expdate = new Date();
	expdate.setTime(expdate.getTime()+(365 * 24 * 60 * 60 * 1000));
	SetCookie('showlogo', setto, expdate);
}
// -->