function clearField(obj,def) {
	if (obj.value==def) obj.value = '';
}

function writeField(obj, def) {
	if (obj.value=='') obj.value = def;
}

function switch_tr(id,value_is,value_to_show)
{
 var row = document.getElementById(id);
 if (row) {
 value_is = document.getElementById(value_is).value; 
 if (value_is==value_to_show)
 {
	row.style.display = '';
 }
 else {row.style.display = 'none';}
 }
}

function paslaugoms(id,from,act){
	var row = document.getElementById(id);
	if (row) {
		val1 = document.getElementById(from).value;
		if(val1==6){
			if(act==2 || act==3){
				row.style.display = 'none';
			}else{
				row.style.display = '';
				fill2(2,'laikas');
			}
		}else{
			if(act==1 || act==3){
				row.style.display = 'none';
			}else{
				row.style.display = '';
				fill2(1,'laikas');
			}
		}
	}
}

function switch_trs(id,from,i1,i2,i3)
{
 var row = document.getElementById(id);
 if (row) {
	val1 = document.getElementById(from).value;
	if(val1==i1 || val1==i2 || val1==i3){
		row.style.display = '';
	}else{
		row.style.display = 'none';
	}
 }
}

var items2=new Array();
items2["1"]=new Array("1","1 mėnesiui - 50Lt.","3","3 mėnesiams - 100Lt","6","6 mėnesiams - 170Lt",""); 
items2["2"]=new Array("1","1 mėnesiui - 15Lt.","3","3 mėnesiams - 45Lt", "6","6 mėnesiams - 90Lt", ""); 
function fill2(opt,where){
	s=document.getElementById(where).options;
	s.length=(items2[opt].length - 1) / 2;
	var b;
	for(i=0;i<s.length;i++){	
		b=i*2;
		s[i].value=items2[opt][b];
		s[i].text=items2[opt][b+1];
		s[i].title=i;
	}
}

function paaisk(id,from)
{
 var row = document.getElementById(id);
 if (row) {
	val1 = document.getElementById(from).value;
	if(val1==6){
		fill2(2,id);
	}else{
		fill2(1,id);
	}
 }
}

function switch_tr_notshow(id,value_is,value_to_hide)
{

 var row = document.getElementById(id);
  if (row) {
 value_is = document.getElementById(value_is).value; 
 if (value_is!=3)
 {
	row.style.display = '';
 }
 else {row.style.display = 'none';}
 }

}

function switch_tr_hide(id,value_is)
{
 var row = document.getElementById(id);
 value_is = document.getElementById(value_is).value; 
 row.style.display = 'none';
}

function showNTCats(vali) {

var s1, s2;

if (vali==6) {

	document.getElementById("kategorijos").style.display = "none";
	document.getElementById("id_keitimas").style.display = "none";
	document.getElementById("sub2TR").style.display = "none";
	document.getElementById("keit_sub2TR").style.display = "none";
	document.getElementById("siulomeNTCatTR").style.display = "";
	document.getElementById("ieskomeNTCatTR").style.display = "";
	document.getElementById("pcat3").style.display = "";
	document.getElementById("pcat4").style.display = "";
	document.getElementById("pcat1").style.display = "none";
	document.getElementById("pcat2").style.display = "none";
	document.getElementById("dalis").style.display = "";
	if(document.getElementById("siulomeNTCat").value != ""){
		document.getElementById("siulomeNTsubCatTR").style.display = "";
	}else{document.getElementById("siulomeNTsubCatTR").style.display = "none";}
	if(document.getElementById("ieskomeNTCat").value != ""){
		document.getElementById("ieskomeNTsubCatTR").style.display = "";
	}else{document.getElementById("ieskomeNTsubCatTR").style.display = "none";}
	
}
else {
	document.getElementById("kategorijos").style.display = "";
	document.getElementById("pcat3").style.display = "none";
	document.getElementById("pcat4").style.display = "none";
	document.getElementById("pcat1").style.display = "";
	document.getElementById("pcat2").style.display = "";
	if(document.getElementById("sub2").value != ""){
		document.getElementById("sub2TR").style.display = "";
	}else if(document.getElementById("kategorija").value != ""){
		document.getElementById("sub2TR").style.display = "";
	}
	if(document.getElementById("keit_sub2").value != ""){
		document.getElementById("keit_sub2TR").style.display = "";
	}else if(document.getElementById("keitimas_i").value != ""){
		document.getElementById("keit_sub2TR").style.display = "";
	}
	document.getElementById("siulomeNTCatTR").style.display = "none";
	document.getElementById("ieskomeNTCatTR").style.display = "none";
	document.getElementById("ieskomeNTsubCatTR").style.display = "none";
	document.getElementById("siulomeNTsubCatTR").style.display = "none";
}

}

function showNTCats1(vali) {

var s1, s2;

if (vali==6) {

	document.getElementById("kategorijos").style.display = "none";
	document.getElementById("id_keitimas").style.display = "none";

	document.getElementById("siulomeNTCatTR").style.display = "";
	document.getElementById("ieskomeNTCatTR").style.display = "";
	document.getElementById("dalis_pinigais").style.display = "none";
	document.getElementById("sub2TR").style.display = "none";
	document.getElementById("sub3TR").style.display = "none";
	document.getElementById("sub4TR").style.display = "none";
	document.getElementById("sub5TR").style.display = "none";
	document.getElementById("keit_sub2TR").style.display = "none";
	document.getElementById("keit_sub3TR").style.display = "none";
	document.getElementById("keit_sub4TR").style.display = "none";
	document.getElementById("keit_sub5TR").style.display = "none";
	
	if (document.getElementById("siulomeNTsubCatHidden")) s1 = document.getElementById("siulomeNTsubCatHidden").value;
	if (document.getElementById("ieskomeNTsubCatHidden")) s2 = document.getElementById("ieskomeNTsubCatHidden").value;
	
	xajax_getNTSub(document.getElementById("siulomeNTCat").value, s1);
	xajax_getNTSub2(document.getElementById("ieskomeNTCat").value, s2);
	
}
else {
	document.getElementById("kategorijos").style.display = "";
	document.getElementById("siulomeNTCatTR").style.display = "none";
	document.getElementById("ieskomeNTCatTR").style.display = "none";
	document.getElementById("ieskomeNTsubCatTR").style.display = "none";
	document.getElementById("siulomeNTsubCatTR").style.display = "none";
	document.getElementById("siulomeKita").style.display = "none";
	document.getElementById("ieskomeKita").style.display = "none";
	document.getElementById("dalis_pinigais").style.display = "";
}

}
function switchas(i,id1,id2){
	if(i==1){
		document.getElementById(id1).style.display = "";
		document.getElementById(id2).style.display = "none";
	}else{
		document.getElementById(id1).style.display = "none";
		document.getElementById(id2).style.display = "";
	}
}
function hint(id,i){
	if(i==3){
		document.getElementById(id).style.display = "";
	}else{
		document.getElementById(id).style.display = "none";
	}
}