function addLoadEvent(func) {
    var oldonload = window.onload;
    if (typeof window.onload != 'function') {
        window.onload = func;
    } else {
        window.onload = function() {
            oldonload();
            func();
        }
    }
}

var links = new Array();
var currTab = new Object();
var paddingBottomOn = "8px";
var paddingBottomOff = "7px";

function init() {
	links = document.getElementById('subNavTabs').getElementsByTagName('a');
	currTab = document.getElementById('current');
	hideAll();
	document.getElementById('1').style.display = "block";
	}

	
function hideAll() {
	for(i=1; i<=links.length-1; i++) {
		document.getElementById(i).style.display="none";
		}
	}

function showAll(obj) {
	for(i=1; i<=links.length-1; i++) {
		document.getElementById(i).style.display="block";
		}
	tabSwitcher(obj);
	}

function ShowTab(div, obj) {
	tabSwitcher(obj);
	hideAll();
	document.getElementById(div).style.display="block";
}

function tabSwitcher(obj) {
	for(i=0; i<links.length; i++) {
		links[i].parentNode.id="";
		links[i].style.paddingBottom=paddingBottomOff;
		}
	currTab = obj;
	currTab.parentNode.id="current";
	currTab.style.paddingBottom=paddingBottomOn;
	}