function switchmenu(obj1,obj2){
    var as = document.getElementById(obj1);
	   var qt = document.getElementById(obj2);
    if(as.style.display != "block"){
		as.style.display = "block";
		qt.className = "quest_ov"; 	
	}
	else{
		as.style.display = "none";
		qt.className = "quest";  
		}
}