function GetCookie (name)
{  
 var clen = document.cookie.length; 
 //alert (document.cookie); 
	if (clen != 0)
	{
		var new_str = document.cookie;
		//var re, new_str;
		//re=/\+/g;
		//new_str = temp_str.replace(re,"");
 		//alert (new_str);
		//document.cookie = new_str;
		var words = new_str.split("%3A%3A%3A") //split using blank space as delimiter
		//alert(words.length);
		 return words.length -1;
	}
	else
	{
		 return 0;
	}
}
function setCookie(name, value, expiredays, path, domain, secure) {

   if (expiredays) {

      var exdate=new Date();

      exdate.setDate(exdate.getDate()+expiredays);

      var expires = exdate.toGMTString();

   }

   document.cookie = name + "=" + escape(value) +

   ((expiredays) ? "; expires=" + expires : "") +

   ((path) ? "; path=" + path : "") +

   ((domain) ? "; domain=" + domain : "") +

   ((secure) ? "; secure" : "");

}

function getCookie(name) {

   var cookie = " " + document.cookie;

   var search = " " + name + "=";

   var setStr = null;

   var offset = 0;

   var end = 0;

   if (cookie.length > 0) {

      offset = cookie.indexOf(search);

      if (offset != -1) {

         offset += search.length;

         end = cookie.indexOf(";", offset)

         if (end == -1) {

            end = cookie.length;

         }

         setStr = unescape(cookie.substring(offset, end));

      }

   }

   return setStr;

}