function hover(selected, mode_used){
	//var selected = document.getElementById(selected);
	if(mode_used == "in"){
		selected.className = 'selected_mnu';
	} else if(mode_used == "in2"){
		selected.className = 'selected_mnu2';
	}
	else{
		selected.className = 'notselected_mnu';
	}
}