function RightDay(day){
if (day==1) return(' is '+day+' day ');
else return(' are '+day+' days ');
}
function DayCount(){
var zimab=new Date(2001, 0, 2, 0, 0, 1);
var zimae=new Date(2001, 0, 10, 0, 0, 1);
var vesnab=new Date(2001, 2, 24, 0, 0, 1);
var vesnae=new Date(2001, 2, 31, 0, 0, 1);
var leto1b=new Date(2001, 5, 3, 0, 0, 1);
var leto1e=new Date(2001, 5, 21, 0, 0, 1);
var leto2b=new Date(2001, 5, 24, 0, 0, 1);
var leto2e=new Date(2001, 6, 12, 0, 0, 1);
var leto3b=new Date(2001, 6, 16, 0, 0, 1);
var leto3e=new Date(2001, 7, 3, 0, 0, 1);
var leto4b=new Date(2001, 7, 7, 0, 0, 1);
var leto4e=new Date(2001, 7, 25, 0, 0, 1);
var osenb=new Date(2001, 10, 3, 0, 0, 1);
var osene=new Date(2001, 10, 10, 0, 0, 1);
var now = new Date();

if (zimab-now>0) {
    var left=(zimab-now)/(1000*3600*24)-((zimab-now)/(1000*3600*24))%1+1;
    document.write('There'+RightDay(left)+'before the winter session!');}
else if (zimae-now>0) {
    var left=(vesnab-now)/(1000*3600*24)-((vesnab-now)/(1000*3600*24))%1+1;
    document.write('The winter session has begun and there'+RightDay(left)+'before the spring session!');}
else if (vesnab-now>0) {
    var left=(vesnab-now)/(1000*3600*24)-((vesnab-now)/(1000*3600*24))%1+1;
    document.write('There'+RightDay(left)+'before the spring session!');}
else if (vesnae-now>0) {
    var left=(leto1b-now)/(1000*3600*24)-((leto1b-now)/(1000*3600*24))%1+1;
    document.write('The spring session has begun and there'+RightDay(left)+'before the 1 summer session!');}
else if (leto1b-now>0) {
    var left=(leto1b-now)/(1000*3600*24)-((leto1b-now)/(1000*3600*24))%1+1;
    document.write('There'+RightDay(left)+'before the 1 summer session!');}
else if (leto1e-now>0) {
    var left=(leto2b-now)/(1000*3600*24)-((leto2b-now)/(1000*3600*24))%1+1;
    document.write('The 1 summer session has begun and there'+RightDay(left)+'before the 2 summer session!');}
else if (leto2b-now>0) {
    var left=(leto2b-now)/(1000*3600*24)-((leto2b-now)/(1000*3600*24))%1+1;
    document.write('There'+RightDay(left)+'before the 2 summer session!');}
else if (leto2e-now>0) {
    var left=(leto3b-now)/(1000*3600*24)-((leto3b-now)/(1000*3600*24))%1+1;
    document.write('The 2 summer session has begun and there'+RightDay(left)+'before the 3 summer session!');}
else if (leto3b-now>0) {
    var left=(leto3b-now)/(1000*3600*24)-((leto3b-now)/(1000*3600*24))%1+1;
    document.write('There'+RightDay(left)+'before the 3 summer session!');}
else if (leto3e-now>0) {
    var left=(leto4b-now)/(1000*3600*24)-((leto4b-now)/(1000*3600*24))%1+1;
    document.write('The 3 summer session has begun and there'+RightDay(left)+'before the 4 summer session!');}
else if (leto4b-now>0) {
    var left=(leto4b-now)/(1000*3600*24)-((leto4b-now)/(1000*3600*24))%1+1;
    document.write('There'+RightDay(left)+'before the 4 summer session!');}
else if (leto4e-now>0) {
    var left=(osenb-now)/(1000*3600*24)-((osenb-now)/(1000*3600*24))%1+1;
    document.write('The 4 summer session has begun and there'+RightDay(left)+'before the autumn session!');}
else if (osenb-now>0) {
    var left=(osenb-now)/(1000*3600*24)-((osenb-now)/(1000*3600*24))%1+1;
    document.write('There'+RightDay(left)+' before the autumn session!');}
else if (osene-now>0) {
    var left=(zimab-now)/(1000*3600*24)-((zimab-now)/(1000*3600*24))%1+1;
    document.write('The autumn session has begun and there'+RightDay(left)+'before the winter session!');}
}