// Place your application-specific JavaScript functions and classes here
// This file is automatically included by javascript_include_tag :defaults

function select_category(id) {
	// set 'images_sub_nav' to display:none
	$('images_sub_nav').style.display = 'none';
	// unset 'active' all other divs
	var elementList = document.getElementsByClassName("active");
	for(var i = elementList.length - 1; i >= 0; i--){elementList[i].className = "";};
	// set the clicked div id to 'active'
	$(id).className = "active";
}

function select_sub_category(id) {
	// unset 'active' all other divs
	var elementList = document.getElementsByClassName("active");
	for(var i = elementList.length - 1; i >= 0; i--){elementList[i].className = "";};
	// set the clicked div id to 'active'
	$(id).className = "active";
}

function close_open() {
	var elementList = document.getElementsByClassName("navCat");
	for(var i = elementList.length - 1; i >= 0; i--){elementList[i].style.display = "none";};
}

function close_large() {
	$('overlay').className = "hidden";
	$('largeimage').className = "hidden";
	$('largeimage_proper').innerHTML = "";
	$('prev_link').innerHTML = "";
	$('next_link').innerHTML = "";
}