var Cookie = {
	  set: function(name, value, daysToExpire) {
	    var expire = '';
	    if (daysToExpire != undefined) {
	      var d = new Date();
	      d.setTime(d.getTime() + (86400000 * parseFloat(daysToExpire)));
	      expire = '; expires=' + d.toGMTString();
	    }
	    return (document.cookie = escape(name) + '=' + escape(value || '') + expire);
	  },
	  get: function(name) {
	    var cookie = document.cookie.match(new RegExp('(^|;)\\s*' + escape(name) + '=([^;\\s]*)'));
	    return (cookie ? unescape(cookie[2]) : null);
	  },
	  erase: function(name) {
	    var cookie = Cookie.get(name) || true;
	    Cookie.set(name, '', -1);
	    return cookie;
	  },
	  accept: function() {
	    if (typeof navigator.cookieEnabled == 'boolean') {
	      return navigator.cookieEnabled;
	    }
	    Cookie.set('_test', '1');
	    return (Cookie.erase('_test') === '1');
	  }
	};
	
	
	function getkey(e)
	{
	if (window.event)
	   return window.event.keyCode;
	else if (e)
	   return e.which;
	else
	   return null;
	}
	
	function externalLinks() {
	 if (!document.getElementsByTagName) return;
	 var anchors = document.getElementsByTagName("a");
	 for (var i=0; i<anchors.length; i++) {
	   var anchor = anchors[i];
	   if (anchor.getAttribute("href") &&
	       anchor.getAttribute("rel") == "external")
	     anchor.target = "_blank";
	 }
	}
	window.onload = externalLinks;