//Actuate grabs all the tags in the target's container (parent) that have an ID or name element.
//Then it toggles these tags' class to either animate or inert depending if it matches the target value.
function actuate(target) {
	id = document.getElementById(target);

	tags = id.parentNode.getElementsByTagName('*');
	
	for (i=0; i<tags.length; i++)
		if(tags[i].id != "") tags[i].className=(tags[i].id == target) ? "animate" : "inert";
}

function mopen(target) {
	id = document.getElementById(target);
	id.className =(id.className == "closed")?"":"closed";
}

function mjump(target) {
	id = document.getElementById(target);
	if (id.className == "closed") id.className = "";
	window.scrollTo(0,(id.offsetTop));
}

function tabtoggle(target,tabs) {
	actuate(target);actuate(tabs);
}

var pop_id = 0;

function open_pop(target) {
	if(pop_id) close_pop();
	pop_id = document.getElementById(target);
	pop_id.className = "open";
}
function close_pop() {
	if(pop_id)pop_id.className = "hidden";
	pop_id = 0;
}