function hidemenu(x){
	if (!x) setObjDisplayed("navi1",0);
}

function hidemenu2(){
	setObjDisplayed("navi2",0);
}

function OnObj(name) {
	setObjDisplayed(name,1);
}

function Onff(name) {
	setObjDisplayed(name,0);
}

function OnOffObj(name) {
	x = getObjDisplayed(name);
	y = (x == true ? 0 : 1);
	setObjDisplayed(name,y);
}