function rs () {
	return true;
}

function rsadmin () {
	var obj  = document.getElementById('menu_content_content');
   objm = document.getElementById('menu_content');

	msch = obj.clientHeight+30;

   if (msch>400) {
		objm.style.height = msch+'px';

	   objm = document.getElementById('menu_content_menu');
		objm.style.height = msch+'px';
	}
	
	return true;
}

function stmcat (i) {
	obj = document.getElementById('cat-img-'+i);
	obj.src = 'img/ch-0'+i+'-sel.png';
}

function htmcat (i) {
	obj = document.getElementById('cat-img-'+i);
	obj.src = 'img/ch-0'+i+'.png';
}

var httpRequest = createHttpRequest();
var resultId = '';

function createHttpRequest() {
	var httpRequest;
	var browser = navigator.appName;

	if (browser == "Microsoft Internet Explorer") {
		httpRequest = new ActiveXObject("Microsoft.XMLHTTP");
	} else {
		httpRequest = new XMLHttpRequest();
	}
	return httpRequest;
}

function sendRequest(file, _resultId, getRequestProc) {
	resultId = _resultId;
	httpRequest.open('get', file);
	httpRequest.onreadystatechange = getRequestProc;
	httpRequest.send(null);
}

function getRequest() {
	if (httpRequest.readyState == 4) {
		document.getElementById(resultId).innerHTML = httpRequest.responseText;
	}
}

function addtocart(id,add) {
	if (add) vl=1; else vl=0;
	sendRequest("cart.php?id="+id+"&vl="+vl,"bs-ord",getRequest);
}

function deletefromcart(id) {
	self.location.href="delete.php?id="+id;
}