﻿function initTabs() {
	var tabs = document.getElementById('tabs');
	var tabCount = 0;
	if (tabs != null) {
		tabCount = tabs.getElementsByTagName('li').length;

		if (tabCount > 0) {
			var listAnchor = tabs.getElementsByTagName('li')[0].getElementsByTagName('a')[0];
			listAnchor.className = listAnchor.className + ' current';
		}
		for (i = 2; i <= tabCount; i++) {
			var contentDiv = document.getElementById('content' + i);
			contentDiv.style.display = 'none';
		}
	}
}

function swapTabs(tabNumber) {
	var tabs = document.getElementById('tabs');
	var tabCount = 0;
	if (tabs != null) {
		tabCount = tabs.getElementsByTagName('li').length;
	}
	
	for (i = 1; i <= tabCount; i++) {
		var listAnchor = tabs.getElementsByTagName('li')[i - 1].getElementsByTagName('a')[0];
		var contentDiv = document.getElementById('content' + i);
		if (i == tabNumber) {
			listAnchor.className = 'current';
			contentDiv.style.display = 'block';
		}
		else {
			listAnchor.className = '';
			contentDiv.style.display = 'none';
		}
	}
	return false;
}
