<!--

function DelCookieFF(name)
{
   //cookie_name+"="+s; 
    try
    {
    document.cookie = name + "=; expires=Thu, 01-Jan-70 00:00:01 GMT" + "; path=/";
    }
    catch (err)
    {
      return;
    }  
      
}


function setCookie(name, value) 
{ 
    try
    {
    var exp = new Date();     //set new date object 
    exp.setTime(exp.getTime() + (1000 * 60 * 60 * 24 * 30));     //set it 30 days ahead 
    document.cookie = name + "=" + escape(value) + "; path=/" + ((exp == null) ? "" : "; expires=" + exp.toGMTString()); 
    }
    catch(err)
    {
    return;
    }
} 


function CJL_CookieUtil(name, duration, path, domain, secure)
{
   this.affix = "";
   this.duration=2;
   if( duration )
   {   	  
      var date = new Date();
	  var curTime = new Date().getTime();

	  date.setTime(curTime + (1000 * 60 * duration));
	  this.affix = "; expires=" + date.toGMTString();
   }
   
   if( path )
   {
      this.affix += "; path=" + path;
   }
   
   if( domain )
   {
      this.affix += "; domain=" + domain;
   }

   if( secure )
   {
      this.affix += "; secure=" + secure;
   }
   
      
   function getValue()
   {
      var m = document.cookie.match(new RegExp("(" + name + "=[^;]*)(;|$)"));

      return m ? m[1] : null;   
   }
   
   this.cookieExists = function()
   {
      return getValue() ? true : false;
   }
      
   this.expire = function()
   {
      var date = new Date();
	  date.setFullYear(date.getYear() - 1);
	  document.cookie=name + "=noop; expires=" + date.toGMTString(); 
   }
        
   this.setSubValue = function(key, value)
   {
      
      
      
      var ck = getValue();

      if( /[;, ]/.test(value) )
      {
         //Mac IE doesn't support encodeURI
		 value = window.encodeURI ? encodeURI(value) : escape(value);
      }

      
      if( value )
      {
         
        
         var attrPair = "@" + key + value;
         
     

         if( ck )
         {
            
             if( new RegExp("@" + key).test(ck) )
	         {
		        
		      
		        document.cookie =
				   ck.replace(new RegExp("@" + key + "[^@;]*"), attrPair) + this.affix;
				   
				   
				   
	         }
	         else
	         {
	           
		    
		        document.cookie =
				   ck.replace(new RegExp("(" + name + "=[^;]*)(;|$)"), "$1" + attrPair) + this.affix;
	         }
         }
         else
         {
	
	       
	        document.cookie = name + "=" + attrPair + this.affix;
         }
         
       
        
      }
      else
      {      
	     if( new RegExp("@" + key).test(ck) )
	     {
	       
	        document.cookie = ck.replace(new RegExp("@" + key + "[^@;]*"), "") + this.affix;
	     }
      }
   }

      
   this.getSubValue = function(key)
   {
      var ck = getValue();

      if( ck )
      {
         var m = ck.match(new RegExp("@" + key + "([^@;]*)"));

	     if( m )
	     {
	        var value = m[1];

	        if( value )
	        { 
	           //Mac IE doesn't support decodeURI
			   return window.decodeURI ? decodeURI(value) : unescape(value);
	        }
	     }
      }
   }
}
-->