function rollover(name, lang) {
	document.getElementById(name).src = fatlay+'layout/menu/'+lang+'/'+name+'_2.gif';
}
function rollout(name, lang) {
	document.getElementById(name).src = fatlay+'layout/menu/'+lang+'/'+name+'_1.gif';
}


function showsub(name) {
	document.getElementById(name).style.visibility= "visible";
}
function hidesub(name) {
	document.getElementById(name).style.visibility= "hidden";
}




function showsubsub(name) {
	document.getElementById(name).style.visibility= "visible";
}
function hidesubsub(name) {
	document.getElementById(name).style.visibility= "hidden";
}


function activesuba(name) {
	document.getElementById(name).style.backgroundColor= "#BBB";
}
function unactivesuba(name) {
	document.getElementById(name).style.backgroundColor= "#F2F2F2";
}


function resetInputText(obj, text) {
	if(obj.value == '')
		obj.value = text;
}


function clearInputText(obj, text) {
	if(obj.value == text)
		obj.value = '';
}

function submitIfEnter(e) {

	var keycode;
		
	if (e.keyCode) 
		keycode = e.keyCode;
	else if (e) 
		keycode = e.which;
	
	
	if (keycode == 13) {
		document.getElementById('headerlogin').submit();
		return false;
	} else {
		return true;
	}
}