var col1; 
    col1 = "#FD4F13";
var col1off; 
    col1off = "#2685bb";

function taust1_1(asi1)
{
asi1.bgColor = col1;
}
function taust1_2(asi1)
{
asi1.bgColor = col1off;
}

var col2; 
    col2 = "#CECEBD";
var col2off; 
    col2off = "#F0F0F0";

function taust2_1(asi1)
{
asi1.bgColor = col2;
}
function taust2_2(asi1)
{
asi1.bgColor = col2off;
}
function prindi(x){
	window.open("prindi.php?"+x,'','left=0, top=0, toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=1, width=800,height=600');
}
var arvesti = 0;
function tarnija(main){
  if(main.checked)
    arvesti++;
  else
    arvesti--;
  if(arvesti>20){
    alert('Rohkem valida ei saa');
	arvesti--;
	main.checked = false;
  }
}