//requires browsercheck.js

	function hideTagline(span){
		if (is_nav6up){
			eval("document.getElementById('tagline" + span + "').style.visibility = 'hidden'");
		}
		else if (is_nav){
			eval("document.tagline" + span + ".visibility = 'hidden'");
		} 
		else {
			eval("document.all.tagline" + span + ".style.visibility = 'hidden'");
		}			
	}

	function showTagline(span){
		//lastID is a global variable originally assigned in page
		if (is_nav6up){
			eval("document.getElementById('tagline" + span + "').style.visibility = 'visible'");
		}
		else if (is_nav){
			eval("document.tagline" + span + ".visibility = 'visible'");
		} 
		else {
			eval("document.all.tagline" + span + ".style.visibility = 'visible'");
		}
	}	

	function hideImage(span){
		if (is_nav6up){
			eval("document.getElementById('image" + span + "').style.visibility = 'hidden'");
		}
		else if (is_nav){
			eval("document.image" + span + ".visibility = 'hidden'");
		} 
		else {
			eval("document.all.image" + span + ".style.visibility = 'hidden'");
		}			
	}

	function showImage(span){
		//lastID is a global variable originally assigned in page
		if (is_nav6up){
			eval("document.getElementById('image" + span + "').style.visibility = 'visible'");
		}
		else if (is_nav){
			eval("document.image" + span + ".visibility = 'visible'");
		} 
		else {
			eval("document.all.image" + span + ".style.visibility = 'visible'");
		}
	}	

	function hideArrow(id){
		eval("document.images['arrow" + id + "'].src='http://www.stellarspa.com/images/v2/spacer.gif'"); 
	}
	
	function showArrow(id){
		eval("document.images['arrow" + id + "'].src='http://www.stellarspa.com/images/v2/v2_rollover_arrow.gif'"); 
	}

	function rollover(id){
		//lastID is a global variable
		hideTagline(lastID);
		showTagline(id);
		hideImage(lastID);
		showImage(id);
		hideArrow(lastID);
		showArrow(id);
		lastID = id;
	}