function show(id) {
var viewer = window.location.search;
if (viewer == "?view=print") {
	document.getElementById('screen').media = 'none';
	document.getElementById('print').media = 'all';
	window.print();
}
var d = document.getElementById(id);
	for (var i = 0; i<=20; i++) {
		if (document.getElementById('smenu'+i)) {
			if (document.getElementById('smenu'+i).style.display!='block')
			document.getElementById('smenu'+i).style.display='none';
		}
	}
if (d) {d.style.display='block';}
}

function showHide(element_id) {
	if (document.getElementById && document.getElementById(element_id) && document.getElementById(element_id).style) {
		var menu  = document.getElementById(element_id);
		var arrow = document.getElementById(element_id + '_arrow');
		var title = document.getElementById(element_id + '_title');
		if (menu.style.display == "block") {
			menu.style.display = "none";
			if (arrow.src) { arrow.src = arrow.src.replace("down","right"); }
			//document.getElementById('darkerHeader').id = document.getElementById('darkerHeader').id.replace("lighter","darker");
		}
		else {
			menu.style.display = "block";
			if (arrow.src) { arrow.src = arrow.src.replace("right","down"); }
			//document.getElementById('darkerHeader').id = document.getElementById('darkerHeader').id.replace("darker","lighter");
		}
	}
}

function changeHeight(new_height) {
	document.getElementById('banner').style.height = new_height + 'px';
}

function searchSwitch(element_id, element2_id, first, second) {
	document.getElementById(element_id).style.display='block';
	document.getElementById(first).style.display='block';
	document.getElementById(second).style.display='none';
	document.getElementById(element2_id).style.display='none';
}