<script type="text/javascript">
function getarr()
{var x=0
var arr=new array(0)
var arr1=document.getelementsbytagname("table")
for (x in arr1)
{while (x<=5)
{
if (arr1[x].rows[0].cells.length==4)
{var z=arr1[x].rows
var j=0
for (j=0; j<=(z.length-1); j++)
{arr.splice(0, 0, z[j].cells[3].innerhtml)
}}
x=x+1}}
return arr}
var d=new date()
var c=d.getmonth()+1
var a=d.getdate()
var today=c+"."+a
var g=new date()
var ops=d.gettime()-(24*60*60*1000)
g.settime(ops)
var yes=(g.getmonth()+1)+"."+g.getdate()
function getit()
{
var brr=getarr()
var i=0
var crr=new array(0)
for (i in brr)
{if ((i<=(brr.length -1))&&(brr[i].indexof(" - ") != -1))
{if (brr[i].substr(brr[i].indexof(" - ")-14, 5)=="годня")
{crr.splice (0, 0, today)}
else if (brr[i].substr(brr[i].indexof(" - ")-14, 3)=="вче")
{crr.splice (0, 0, yes)}
else
{
crr.splice (0, 0, brr[i].substr(brr[i].indexof(" - ")-14, 2)+"."+brr[i].substr(brr[i].indexof(" - ")-11, 2))}
i=i+1}}
return crr}
var now=getit()
function sortnumber(a, b)
{
return a - b
}
var ok=now.sort(sortnumber)
var wait=ok.pop()
var h=new date()
h.setutcfullyear (2006, wait.substring (0, wait.indexof(".")) -1, wait.substr (wait.indexof(".")+1))
var hih=math.round((d.gettime()-h.gettime())/(24*60*60*1000))
function countit()
{
alert(20-hih)}
</script>
<input type="button" value="сlosed forum" onclick="countit()" />