//
	// Standard function, from InternetWorld 
	//
	function cookieSet (name, value) 
	{   
		var argv = cookieSet.arguments;   
		var argc = cookieSet.arguments.length;   
		var expires = (argc > 2) ? argv[2] : null;   
		var path = (argc > 3) ? argv[3] : null;   
		var domain = (argc > 4) ? argv[4] : null;   
		var secure = (argc > 5) ? argv[5] : false;   
		
		document.cookie = name + "=" + escape (value) + 
		((expires == null) ? "" : ("; expires=" + expires.toGMTString())) + 
		((path == null) ? "" : ("; path=" + path)) +   
		((domain == null) ? "" : ("; domain=" + domain)) +     
		((secure == true) ? "; secure" : ""); 
	} 

	function cookieGet (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 getCookieVal(offset) 
	{ 
	  var endstr = document.cookie.indexOf (";", offset); 
	  
	  if (endstr == -1) 
	  {
		endstr = document.cookie.length; 
	  }
	  
	  return unescape(document.cookie.substring(offset, endstr)); 
	} 


	function DeleteCookie (name) 
	{   
		var exp = new Date();   
		exp.setTime (exp.getTime() - 1);   
		
		// This cookie is history   
		var cval = cookieGet(name);   
		document.cookie = name + "=" + cval + "; expires=" + exp.toGMTString(); 
	}