var winw, posleft, slide0d=document.getElementById("idslide0"), slide1d=document.getElementById("idslide1"),
slide2d=document.getElementById("idslide2"), slide3d=document.getElementById("idslide3"), slide4d=document.getElementById("idslide4"),
slide5d=document.getElementById("idslide5"), slide6d=document.getElementById("idslide6"), slide7d=document.getElementById("idslide7"),
slide8d=document.getElementById("idslide8"), slide9d=document.getElementById("idslide9"), slide10d=document.getElementById("idslide10"),
slide11d=document.getElementById("idslide11"), slide12d=document.getElementById("idslide12"), slide13d=document.getElementById("idslide13");
var showpicstart = true, timshow, stopic = false, stimeind=0, timoffer, objoffer;
var n = Math.floor(Math.random() * 14);
var preloadFlag = false;

set_pos();
window.onresize=set_pos;

function set_pos()
{
  winw = document.body.clientWidth;
  if (winw > 770)
    posleft =  (winw - 770)/2;
  else
    posleft = 0;

  slide0d.style.left=posleft + 156 + "px";
  slide1d.style.left=posleft + 156 + "px";
  slide2d.style.left=posleft + 156 + "px";
  slide3d.style.left=posleft + 156 + "px";
  slide4d.style.left=posleft + 156 + "px";
  slide5d.style.left=posleft + 156 + "px";
  slide6d.style.left=posleft + 156 + "px";
  slide7d.style.left=posleft + 156 + "px";
  slide8d.style.left=posleft + 156 + "px";
  slide9d.style.left=posleft + 156 + "px";
  slide10d.style.left=posleft + 156 + "px";
  slide11d.style.left=posleft + 156 + "px";
  slide12d.style.left=posleft + 156 + "px";
  slide13d.style.left=posleft + 156 + "px";
}

function preloadImages() 
{
	if (document.images) 
	{
		best1lg_over = newImage("images/best1lg.jpg");
		best2lg_over = newImage("images/best2lg.jpg");
		best3lg_over = newImage("images/best3lg.jpg");
		best4lg_over = newImage("images/best4lg.jpg");
		best1sm_over = newImage("images/best1sm-over.jpg");
		best2sm_over = newImage("images/best2sm-over.jpg");
		best3sm_over = newImage("images/best3sm-over.jpg");
		best4sm_over = newImage("images/best4sm-over.jpg");
		info_over = newImage("images/info-over.jpg");
		special_over = newImage("images/special-over.gif");
		special_nonanim = newImage("images/special_nonanim.gif");
    		offer = newImage("images/offer.gif");
		offersm_over = newImage("images/offersm-over.gif");
		preloadFlag = true;
	}
showpics();
special();
// spoffer();
}

function showpics()
{
   if (showpicstart)
   {
     timshow = setTimeout ("showpics()", 3000);
     showpicstart = false;
   }
   else
   if (stopic)
   {
     timshow = setTimeout ("showpics()", 1000);
     stopic = false;
   }
   else
   {
     if (n == 0)
     {
       slide13d.style.visibility="hidden";
       slide0d.style.visibility="visible";
     }
     else
     {
       eval ("slide" + (n-1) + "d.style.visibility='hidden';");
       eval ("slide" + n + "d.style.visibility='visible';");
     }
     (n == (13)) ? n = 0: n++;
     timshow = setTimeout ("showpics()", 5000);
   }
}

function stopics()
{
    clearTimeout(timshow);
    slide0d.style.visibility="hidden";
    slide1d.style.visibility="hidden";
    slide2d.style.visibility="hidden";
    slide3d.style.visibility="hidden";
    slide4d.style.visibility="hidden";
    slide5d.style.visibility="hidden";
    slide6d.style.visibility="hidden";
    slide7d.style.visibility="hidden";
    slide8d.style.visibility="hidden";
    slide9d.style.visibility="hidden";
    slide10d.style.visibility="hidden";
    slide11d.style.visibility="hidden";
    slide12d.style.visibility="hidden";
    slide13d.style.visibility="hidden";
}

function stopshow()
{
    clearTimeout(timshow);
    stopic = true;
}

function spoffer()
{
   stimeind = stimeind + 1;

   if (stimeind > 3)
     objoffer = document.getElementById("idoffer");

   if (stimeind == 1)
   {
     objoffer = document.getElementById("idoffer");
     objoffer.style.left=500 + "px";
     objoffer.style.top=115 + "px";
     timoffer = setTimeout("spoffer()",4000);
   }
   else
   if (stimeind == 2)
   {
      document.getElementById("idoffer").style.zIndex=10;
      timoffer = setTimeout("spoffer()",2000);
   }
   else
   if (stimeind == 3)
   {
      document.getElementById("idofferpic").src="images/offer.gif";
      timoffer = setTimeout("spoffer()",1);
   }
   else
    if (stimeind > 3 && stimeind < 125)
    {
      objoffer.style.left = (parseInt(objoffer.style.left) -4) + "px";
      objoffer.style.top = (parseInt(objoffer.style.top) -1) + "px";
      timoffer = setTimeout("spoffer()",1);
    }
   else
   if (stimeind == 125)
   {
      objoffer.style.zIndex=5;
      document.getElementById("idoffersm").style.zIndex=10;
      clearTimeout(timoffer);
   }
}

function spofferoff()
{
      document.getElementById("idoffer").style.zIndex=5;
}