var outmenuid;
var obj_name_temp;

function show_sm(obj_name){
    var elements = document.body.getElementsByTagName('SELECT');
    for (i=0;i<elements.length;i++)
        elements[i].style.visibility="hidden";
	window.clearInterval(outmenuid);
	document.getElementById(obj_name).style.display	= "block";
	return false;
}

function hide_sm(obj_name){
	obj_name_temp = obj_name;
    var elements = document.body.getElementsByTagName('SELECT');
    for (i=0;i<elements.length;i++)
        elements[i].style.visibility="visible";
//				outmenuid = window.setInterval("hide_full()", 800);
	return false;
}

function hide_full(obj_name){
	window.clearInterval(outmenuid);
    var elements = document.body.getElementsByTagName('SELECT');
    for (i=0;i<elements.length;i++)
        elements[i].style.visibility="visible";
	if ( obj_name == undefined ) {
		document.getElementById(obj_name_temp).style.display	= "none";
	} else {
		document.getElementById(obj_name).style.display	= "none";
	}
	return false;
}