function changePage(pg){
	var newCol;
	switch (pg) {
		case 'stats':
			newCol = '#f9e0cc';
			break;
		case 'maps':
			newCol = '#85755e';
			break;			
		case 'apps':
			newCol = '#ffffeb';		
			break;			
		case 'bio':
			newCol = '#634d36';
			break;			
		case 'eco':
			newCol = '#a3d39c';	
			break;			
		case 'clients':
			newCol = '#f5beaa';
			break;			
	}
	document.bgColor = newCol;
	document.location.href = 'pages.php?p=' + pg + '#' + pg;
}

function init(){

	var stretchers = document.getElementsByClassName('stretcher'); 
	var toggles = document.getElementsByClassName('display'); 
	var myAccordion = new fx.Accordion(toggles, stretchers, {opacity: true, duration: 400});

	function checkHash(){
		var found = false;
		toggles.each(function(h3, i){
			if (window.location.href.indexOf(h3.title) > 0) {
				myAccordion.showThisHideOpen(stretchers[i]);
				found = true;
			}
		});
		return found;
	}
	
	if (!checkHash()) myAccordion.showThisHideOpen(stretchers[0]);
}

function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		menu_stats_menu_apps_over = newImage("images/menu_stats-menu_apps_over.gif");
		menu_stats_menu_bio_over = newImage("images/menu_stats-menu_bio_over.gif");
		menu_stats_over = newImage("images/menu_stats-over.gif");
		menu_maps_menu_apps_over = newImage("images/menu_maps-menu_apps_over.gif");
		menu_maps_menu_stats_over = newImage("images/menu_maps-menu_stats_over.gif");
		menu_maps_over = newImage("images/menu_maps-over.gif");
		menu_apps_over = newImage("images/menu_apps-over.gif");
		menu_apps_menu_stats_over = newImage("images/menu_apps-menu_stats_over.gif");
		menu_bio_menu_apps_over = newImage("images/menu_bio-menu_apps_over.gif");
		menu_bio_over = newImage("images/menu_bio-over.gif");
		menu_bio_menu_stats_over = newImage("images/menu_bio-menu_stats_over.gif");
		menu_eco_menu_apps_over = newImage("images/menu_eco-menu_apps_over.gif");
		menu_eco_menu_stats_over = newImage("images/menu_eco-menu_stats_over.gif");
		menu_eco_over = newImage("images/menu_eco-over.gif");
		menu_clients_menu_apps_over = newImage("images/menu_clients-menu_apps_over.gif");
		menu_clients_menu_stats_over = newImage("images/menu_clients-menu_stats_ove.gif");
		menu_clients_over = newImage("images/menu_clients-over.gif");
		preloadFlag = true;
	}
}