var timerID;

function switch_to_cat() {
	document.getElementById('category_tree').style.display='block';
	document.getElementById('application_index').style.display='none';
	document.getElementById('cat_button').className = 'side_menu_header current_side_menu_header';
	document.getElementById('index_button').className = 'side_menu_header';
	xajax_switchToCat();
}

function switch_to_index() {
	document.getElementById('category_tree').style.display='none';
	document.getElementById('application_index').style.display='block';
	document.getElementById('cat_button').className = 'side_menu_header';
	document.getElementById('index_button').className = 'side_menu_header current_side_menu_header';
	xajax_application_index(0);
}

function spinnerDone () {
	document.getElementById('spinner').style.visibility='hidden';
}

function p(id) {
	document.getElementById('spinner').innerHTML = '<img src="images/spin1.gif">&nbsp;Запрос выполняется...';
	document.getElementById('spinner').style.visibility='visible';
	clearTimeout(timerID);
	xajax_addToCart(id);
}