// JavaScript Document

function show(tab1, tab2, tab3, container, a, b, c){
	
	var btns = document.getElementById(container);
	
	document.getElementById(tab1).style.display = 'block';
	document.getElementById(tab2).style.display = 'none';
	document.getElementById(tab3).style.display = 'none';

	
	btns.getElementsByTagName('a')[a].className = 'selected';
	btns.getElementsByTagName('a')[b].className = '';
	btns.getElementsByTagName('a')[c].className = '';
}

function map_switch (map_img_src){
	document.getElementById("map").setAttribute('src', map_img_src);
	document.getElementById("map_src_name").value = map_img_src;
}

function map_hover (map_img_src){
	document.getElementById("map").setAttribute('src', map_img_src);
}
function map_out (){
	var map_src_name = document.getElementById("map_src_name").value;
	document.getElementById("map").setAttribute('src', map_src_name);
}