var b_st, d_b;
function BannerScroll(){
 b_st.left=d_b.clientWidth/2 - 400 + d_b.scrollLeft;
 b_st.top=d_b.clientHeight/2 - 260 + d_b.scrollTop;
}
function construct (){
 b_st=document.getElementById('banner').style;
 d_b=document.body;
 BannerScroll();	
}
function hide(){
 document.getElementById('banner').style.display="none";
}
function show(){
 document.getElementById('banner').style.display="block";
}
function urlopen ()
{
	document.location.href = "http://delo1.ru";
}

var c=0;
var t;
var timer_is_on=0;

function timedCount()
{
//document.getElementById('txt').value=c;

//c=c+1;
//alert ("test");
BannerScroll();
t=setTimeout("timedCount()",5000);
}

function doTimer()
{
if (!timer_is_on)
  {
  timer_is_on=1;
  timedCount();
  }
}