ns=window.navigator.appName == "Netscape";
ie=window.navigator.appName == "Microsoft Internet Explorer";

function highlight(aobj,x,abgcolor,abordertop,aborderbottom,aborderright,aborderleft)
{
	if (ie)
	{
		if ( abgcolor != '' ){ aobj.style.background = abgcolor; }
		if ( abordertop != '' ){ elem="t"+x; document.all(elem).style.background = abordertop; }
		if ( aborderbottom != '' ){ elem="b"+x; document.all(elem).style.background = aborderbottom; }
		if ( aborderright != '' ){ elem="r"+x; document.all(elem).style.background = aborderright; }
		if ( aborderleft != '' ){ elem="l"+x; document.all(elem).style.background = aborderleft; }				
	} 
}
function dehighlight(aobj,x)
{
	if (ie)
	{
		aobj.style.background = '';
		elem="t"+x; document.all(elem).style.background = '';
		elem="b"+x; document.all(elem).style.background = '';
		elem="r"+x; document.all(elem).style.background = '';
		elem="l"+x; document.all(elem).style.background = '';
	}
}