function externalLinks(){if(!document.getElementsByTagName){return }var C=document.getElementsByTagName("a");for(var B=0;B<C.length;B++){var A=C[B];if(A.getAttribute("href")&&A.getAttribute("rel")=="external"){A.target="_blank"}}}Event.observe(window,"load",function(){externalLinks()});
function jumpMenu(targ,selObj,restore){eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");if(restore){selObj.selectedIndex=0}};

function switchHeaderTabs(id){
	$('blue-sub-nav').style.display = 'none';
	$('green-sub-nav').style.display = 'none';
	$('orange-sub-nav').style.display = 'none';
	$('light-blue-sub-nav').style.display = 'none';
	$(id).style.display = '';
}


jQuery.ajaxq = function (queue, options)
{
	// Initialize storage for request queues if it's not initialized yet
	if (typeof document.ajaxq == "undefined") document.ajaxq = {q:{}, r:null};

	// Initialize current queue if it's not initialized yet
	if (typeof document.ajaxq.q[queue] == "undefined") document.ajaxq.q[queue] = [];
	
	if (typeof options != "undefined") // Request settings are given, enqueue the new request
	{
		// Copy the original options, because options.complete is going to be overridden

		var optionsCopy = {};
		for (var o in options) optionsCopy[o] = options[o];
		options = optionsCopy;
		
		// Override the original callback

		var originalCompleteCallback = options.complete;

		options.complete = function (request, status)
		{
			// Dequeue the current request
			document.ajaxq.q[queue].shift ();
			document.ajaxq.r = null;
			
			// Run the original callback
			if (originalCompleteCallback) originalCompleteCallback (request, status);

			// Run the next request from the queue
			if (document.ajaxq.q[queue].length > 0){
				jQuery('#top-search-site').addClass('input-loading');
				document.ajaxq.r = jQuery.ajax (document.ajaxq.q[queue][0]);
			}
		};

		// Enqueue the request
		document.ajaxq.q[queue].push (options);

		// Also, if no request is currently running, start it
		if (document.ajaxq.q[queue].length == 1){
			jQuery('#top-search-site').addClass('input-loading');
			document.ajaxq.r = jQuery.ajax (options);
		}
	}
	else // No request settings are given, stop current request and clear the queue
	{
		if (document.ajaxq.r)
		{
			document.ajaxq.r.abort ();
			document.ajaxq.r = null;
		}

		document.ajaxq.q[queue] = [];
	}
}