function clearField(where, what){
	if(where.value == what)
		where.value = "";
}
function writeField(where, what){
	if(where.value == "")
		where.value = what;
}
function selectAll(obj) {
	obj.focus();
	obj.select();
}

function meniu_sw(id){
	var submeniu = $("#sub_meniu");
	var cnt = document.getElementById(id).innerHTML;
	document.getElementById("sub_meniu").innerHTML = cnt;
}
function tooltipas(show,what){
	if(show==1){
		document.getElementById(what).style.display = "";
	}else{
		document.getElementById(what).style.display = "none";
	}
}