function set_size()
{
	var myWidth = 0, myHeight = 0;
  if( typeof( window.innerWidth ) == 'number' ) {
    //Non-IE
    myWidth = window.innerWidth;
    myHeight = window.innerHeight;
  } else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {
    //IE 6+ in 'standards compliant mode'
    myWidth = document.documentElement.clientWidth;
    myHeight = document.documentElement.clientHeight;
  } else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
    //IE 4 compatible
    myWidth = document.body.clientWidth;
    myHeight = document.body.clientHeight;
  }
	var sizes,koef,dydis;


	sizes=document.getElementById("main").offsetHeight ;
	size2=myHeight-200-56-22-36;
	if(sizes<size2){
		sizes=size2;}
		
	koef=Math.ceil(sizes/39.0);

	dydis=39.0*koef;
   document.getElementById('right_repeat').style.height =dydis+'px';
   document.getElementById('left_repeat').style.height = dydis+'px';


}
function check()
{

	var pass;
	var pass2;
	var name;
	var sname;
	var email;
	var check_info;
	var alert1,alert2,alert3,alert4;
	var cregcode;
	var regcode;


name=document.getElementById('name').value;
sname=document.getElementById('sname').value;
email=document.getElementById('email').value;

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

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




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){
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;}
}