/* Show/Hide
----------------------*/
function show(element) {
	document.getElementById(element).style.display = "none";
	try { document.getElementById(element+"-hidden").style.display = ""; } catch (e) {};
}
function hide(element) {
	document.getElementById(element).style.display = "";
	try { document.getElementById(element+"-hidden").style.display = "none"; } catch (e) {};
}
function toggle(element) {
	if (document.getElementById(element).style.display == "none") {
		document.getElementById(element).style.display = "";
	} else {
		document.getElementById(element).style.display = "none";
	}
}

/* HideOnLoad gracefully degrading JS
----------------------*/
function hideOnLoad(element) {
	document.getElementById(element).style.display = "none";
}

/* Event Listener by Scott Andrew - http://scottandrew.com, edited by Mark Wubben
----------------------*/
function addEvent(obj, evType, fn){
	if(obj.addEventListener){
		obj.addEventListener(evType, fn, false); 
		return true;
	} else if (obj.attachEvent){
		var r = obj.attachEvent('on'+evType, fn);
		return r;
	} else {
		return false;
	}
}
//addEvent(window, 'load', functionname);