function check_fields()
{

	
	
	var category_id;
	var subcategory_id;
	var advert_name;
	var advert;
	var k;
	k=0;

category_id=document.getElementById('category_id').value;
subcategory_id=document.getElementById('subcategory_id').value;
advert_name=document.getElementById('advert_name').value;

advert=document.getElementById('advert').value;




alert1="Nepasirinkta kategorija...";
alert2="Nepasirinkta subkategorija...";
alert3="Neįvestas skelbimo pavadinimas...";
alert4="Neįvestas skelbimas...";
alert5="Jūs nesutinkate su taisyklėmis...";
	
if(parseInt(category_id)==0){
alert (alert1);
k++;
}

if(parseInt(subcategory_id)==0){
alert (alert2);
k++;
}

if(advert_name.length==0){
alert (alert3);
k++;
}

if(advert.length==0){
alert (alert4);
k++;
}
if(document.getElementById('taisykl').checked==false){
alert (alert5);
k++;
}

if(k==0){
return true;
}
else{
return false;}
}
function checkpass2(lang)
{

	var pass;
	var pass2;
	var name;
	var sname;
	var email;
	var check_info;
	var alert1,alert2,alert3,alert4;
	var cregcode;
	var regcode;
	var telnr;
	var adress;
	var about;
name=document.getElementById('name').value;
sname=document.getElementById('sname').value;
email=document.getElementById('email').value;

about=document.getElementById('about').value;
telnr=document.getElementById('telnr').value;
adress=document.getElementById('adress').value;

pass=document.getElementById('pass').value;
pass2=document.getElementById('pass2').value;

cregcode=document.getElementById('cregcode').value;
regcode=document.getElementById('regcode').value;

if(lang=="en"){
alert1="Neccasary fields not filled..";
alert2="Wrong email...";
alert3="Passwords do not match...";
alert4="Check code do not match...";
}
else{
alert1="Neužpildyti būtini laukai..";
alert2="Neteisingai nurodytas el. paštas...";
alert3="Nesutampa slaptažodžiai...";
alert4="Nesutampa tikrinimo kodas...";
	
}

if(name.length==0 || sname.length==0 || email.length==0 || pass.length==0 || pass2.length==0 || telnr.length==0 || adress.length==0 || about.length==0){
alert (alert1);
return false;}
var filter  = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
		if (!filter.test(email)) {
		alert(alert2);
		return false;}
		
if (regcode!=cregcode)
{ 

	alert (alert4);
return false;}		


if (pass!=pass2)
{ 
	alert (alert3);
return false;}
}

function check_fields_user()
{


	var pass;
	var pass2;
	var uname;

	var email;
	var alert1,alert2,alert3,alert4;

uname=document.getElementById('uname').value;
email=document.getElementById('email').value;



pass=document.getElementById('pass').value;
pass2=document.getElementById('pass2').value;




alert1="Neužpildyti būtini laukai..";
alert2="Neteisingai nurodytas el. paštas...";
alert3="Nesutampa slaptažodžiai...";




if(uname.length==0 || email.length==0 || pass.length==0 || pass2.length==0){
alert (alert1);
return false;}
if (pass!=pass2)
{ 
	alert (alert3);
return false;}	

var filter  = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
		if (!filter.test(email)) {
		alert(alert2);
		return false;}

}
function confirm_entry()
{
input_box=confirm("Ar tikrai norite ištrinti?");
if (input_box==true)
{ 
return true;

}
return false;
}