// JavaScript Document
// declare sitewide variables
var bannerDiv = '#banner',
	bodyDiv = '#body',
	rightpaneDiv = '#right-pane',
	footerDiv = '#footer',
	html = '';
var bannerUrl = './utils/banner.php',
	rightpaneUrl = './utils/right-pane.php',
	footerUrl = './utils/footer.php';
	
// initiate startup elements and event handlers and load page sections
$(document).ready(function(){
	$.ajax({
		   success: function(d){
			   	$(bannerDiv).empty().append(d);
				if(pg != 'index'){
					getPage(rightpaneUrl + '?pg=' + pg, rightpaneDiv);	
					}
				if(getPage(footerUrl,footerDiv)){
					var hidden = bodyDiv + ',' + footerDiv;
					$(hidden).show();
					}
				$('li.headlink').hover(function() { $('ul', this).css('display', 'block'); },
									   function() { $('ul', this).css('display', 'none'); });				
			   	},
			url: bannerUrl, cache: false
			});
	});

// get pager using AJAX
function getPage(url, div)
	{
	// jquery ajax
	$.ajax({
		   success: function(d){
			   $(div).empty().append(d);
			   },
		   url: url,   cache: false
		   });
	return true;
	}