function correctPNG() // correctly handle PNG transparency in Win IE 5.5 & 6.
{
 var arVersion = navigator.appVersion.split("MSIE")
 var version = parseFloat(arVersion[1])
 if ((version >= 5.5) && (document.body.filters))
 {
  for(var i=0; i<document.images.length; i++)
  {
   var img = document.images[i]
   var imgName = img.src.toUpperCase()
   if (imgName.substring(imgName.length-3, imgName.length) == "PNG")
   {
    var imgID = (img.id) ? "id='" + img.id + "' " : ""
    var imgClass = (img.className) ? "class='" + img.className + "' " : ""
    var imgTitle = (img.title) ? "title='" + img.title + "' " : "title='" + img.alt + "' "
    var imgStyle = "display:inline-block;" + img.style.cssText
    if (img.align == "left") imgStyle = "float:left;" + imgStyle
    if (img.align == "right") imgStyle = "float:right;" + imgStyle
    if (img.parentElement.href) imgStyle = "cursor:hand;" + imgStyle
    var strNewHTML = "<span " + imgID + imgClass + imgTitle
    + " style=\"" + "width:" + img.width + "px; height:" + img.height + "px;" + imgStyle + ";"
    + "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader"
    + "(src=\'" + img.src + "\', sizingMethod='scale');\"></span>"
    img.outerHTML = strNewHTML
    i = i-1
   }
  }
 }
}
if (window.attachEvent)
window.attachEvent("onload", correctPNG)


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) {
 
  var objDate = new Date();
  var intYear = (objDate.getFullYear() + 1);
  var objExpireDate = new Date(intYear, 00, 01, 00, 00, 00);
  
  document.cookie = name + "=" + escape (value) +
    ((objExpireDate) ? "; expires=" + objExpireDate.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";
  }
}