//this file has functions that get cookie data from the
//string by matching the name. 

function getcookiedata(labelname)
{
   var labellength = labelname.length;
   var cookiestring = document.cookie;
   var cookielength = cookiestring.length;
   var startdata;
   var enddata;

   for (startlabel=0; startlabel < cookielength; startlabel++)
   {
      var endlabel = startlabel + labellength;
      if (cookiestring.substring(startlabel,endlabel) == labelname)
      {

         startdata = endlabel+1;
         enddata = cookiestring.indexOf(";",endlabel);

         if (enddata == -1)
         {
            enddata = cookiestring.length;
         }

         return cookiestring.substring(startdata, enddata);

      }
    
   }
   return "";
}