// Place your application-specific JavaScript functions and classes here
// This file is automatically included by javascript_include_tag :defaults
function show_submenu(id) {
	var d = $(id);
	for (var i = 1; i<=10; i++) {
		if ($('submenu_'+i)) {$('submenu_'+i).style.display='none';}
	}
	if (d) {d.style.display='block';}
}

function submenu_selected(id) {
	var f = $$('div#submenu-nav table td');
	var s = '';
		for(var i=0; i<f.length; i++){
			s += f[i].className='';
		}
		if (id) {id.className='selected';}
}

function show_download(id) {
	var d = $(id);
	for (var i = 1; i<=7; i++) {
		if ($('download_'+i)) {$('download_'+i).style.display='none';}
	}
	if (d) {d.style.display='block';}
}

function li_selected(id) {
	var f = $$('ul.tab li');
	var s = '';
		for(var i=0; i<f.length; i++){
			s += f[i].className='';
		}
		if (id) {id.className='selected';}
}