/* show-hide_divs - begin */
function showDiv (id, iters) {
	if(document.getElementById) {
		for (var i = 1; i <= iters; i++) {
			var div = document.getElementById("index_text_" + i);
			var img = document.getElementById("index_img_" + i);
			var lnk = document.getElementById("index_link_" + i);
			if(div != null && lnk != null) {
				div.style.display = "none";
				img.style.display = "none";
				lnk.className = "";
			}
		}
		var divX = document.getElementById("index_text_" + id);
		var imgX = document.getElementById("index_img_" + id);
		var lnkX = document.getElementById("index_link_" + id);
		if(divX != null && lnkX != null) {
			divX.style.display = "block";
			imgX.style.display = "inline";
			lnkX.className = "current";
		}
	}
}
/* show-hide_divs - end */
function ShowBC(p)
{
  var p1 = document.getElementById("bc1");
  var p2 = document.getElementById("bc2");
  var p3 = document.getElementById("bc3");
  var next = document.getElementById("bc_next");
  if(next.className=="step2")
  {
    next.style.display='none';
    p1.style.display='none';
    p2.style.display='none';    
    p3.style.display='block';
    next.className='';
  }  
  else
  {
    p1.style.display='none';
    p2.style.display='block';
    next.style.top='143px';
    next.className='step2';
  }
  
}

function ShowKV(p)
{
  var p1 = document.getElementById("kv1");
  var p2 = document.getElementById("kv2");
  var p3 = document.getElementById("kv3");
  var next = document.getElementById("kv_next");
  if(next.className=="step2")
  {
    next.style.display='none';
    p1.style.display='none';
    p2.style.display='none';    
    p3.style.display='block';
    next.className='';
  }  
  else
  {
    p1.style.display='none';
    p2.style.display='block';
    next.style.top='145px';
    next.className='step2';
  }
  
}