var navs = new Array('support', 'documentation', 'related');
var active = '';
var test;

function openSub(pId) {	
	if(pId == active) {
		document.getElementById('subnav').style.display = 'none';
		document.getElementById(active + 'Arrow').src = 'arrowOff.jpg';
		
		active = '';
	} else {
		active = pId;
		document.getElementById('subnav').style.display = 'block';
		
		for(var i = 0; i < navs.length; i++) {
			if(pId == navs[i]) {
				document.getElementById(navs[i]).style.display = 'block';
				document.getElementById(navs[i] + 'Arrow').src = 'arrowOn.jpg';
			} else {
				document.getElementById(navs[i]).style.display = 'none';
				document.getElementById(navs[i] + 'Arrow').src = 'arrowOff.jpg';
			}
		}
	}
}

function show(pEl) {
	pImg = pEl.childNodes[0].childNodes[0];
	pEl = pEl.nextSibling.nextSibling;
	
	if(pEl.style.display != 'block') {
		pEl.style.display = 'block';
		pImg.src = 'plusOff.jpg';
	} else {
		pEl.style.display = 'none';
		pImg.src = 'plusOn.jpg';
	}
}

function exampleShow(pId) {
	pEl = document.getElementById('example_' + pId + '_content');
	
	if(pEl.style.display != 'block') {
		pEl.style.display = 'block';
	} else {
		pEl.style.display = 'none';
	}
}