var active = 0;

function setActive(id, lang){
	if(id<4 && id!=0){
		var obj = eval("document.all.products" + id);
		obj.src = "images/products" + id + lang + "_active.gif";
		active = id;
	}
	return true;
}

function pictureOn(id, lang){
	var obj = eval("document.all.products" + id);
	obj.src = "images/products" + id + lang + "_active.gif";
	return true;
}

function pictureOff(id, lang){
	var obj = eval("document.all.products" + id);
	if(id != active) obj.src = "images/products" + id + lang + ".gif";
	return true;
}

function changeVisibility(tableId){
	var obj = eval("document.all.groupsTable" + tableId);
	if(obj.style.display=="block"){
		obj.style.display = "none";
		obj.className = "hiddenTable";
		//alert('hide');
	}
	else{
		obj.style.display = "block";
		obj.className = "visibleTable";
		//alert('show');
	}
	return true;
}

function submitForm(form){
	form.submit();
}