function show(DivId,rhnOver,rhnColor) {

    if (ns4) {

		document.layers[DivId].visibility = "show"
		document[rhnOver].src = "images/rhn_ball-over.gif"
	
		}
		else if (ns6) {
		document.getElementById(DivId).style.visibility = "visible"
        document.getElementById(rhnOver).src = "images/rhn_ball-over.gif"		
		
		}
		else { 
		document.all[DivId].style.visibility="visible"
		document.all[rhnOver].src = "images/rhn_ball-over.gif"
		document.all[rhnColor].style.color="#99CC99"
	}

}


function hide(DivId,rhnOff,rhnColor) {

        if (ns4) {
		document.layers[DivId].visibility = "hide"
		document[rhnOff].src = "images/rhn_ball.gif"
		
		}
		else if (ns6) {
		document.getElementById(DivId).style.visibility = "hidden"
		document.getElementById(rhnOff).src = "images/rhn_ball.gif"
		} 
        else {
		document.all[DivId].style.visibility="hidden"
		document.all[rhnOff].src = "images/rhn_ball.gif"
		document.all[rhnColor].style.color="#000000"
		}

}