the_navi = window.navigator.userAgent; the_version = parseInt(the_navi.charAt(the_navi.indexOf("/")+1),10);
function IsIE() { return the_navi.indexOf("MSIE") > 0;}
var layerdelta = 25;
function show(thelayer)
{
	ro_layer=thelayer+"ro"
	
	if (IsIE())
		{
		  document.all.tags("div")[ro_layer].style.posLeft=document.all.tags("div")[thelayer].style.posLeft;
		  document.all.tags("div")[ro_layer].style.posTop=document.all.tags("div")[thelayer].style.posTop+layerdelta;
		  document.all.tags("div")[ro_layer].style.visibility='visible';
		 }
	else
		{ 
		document.layers[ro_layer].left=document.layers[thelayer].left;
		document.layers[ro_layer].top=document.layers[thelayer].top+layerdelta;
		document.layers[ro_layer].visibility='show';

		}
	
		return true;
}

function hide(thelayer)
{
	ro_layer=thelayer+"ro"
	if (IsIE())
		{ document.all.tags("div")[ro_layer].style.posLeft=-500;
		document.all.tags("div")[ro_layer].style.posTop=00;
		document.all.tags("div")[ro_layer].style.visibility='hidden';}
	else
		{
		document.layers[ro_layer].left=-500;
		document.layers[ro_layer].top=0;
		document.layers[ro_layer].visibility='hide';
		}
	return true;
}