// JavaScript Document
function showFrame(e){
	try{
		var p = e.parentNode
		p.setAttribute('class','active')
	}
	catch(e){
		alert("Error:"+e.message)
	}	
}


function hideFrame(e){
	var p = e.parentNode
	p.setAttribute('class','inactive')	
}



function hl(e){
	$('pt'+e).style.backgroundColor = '#333333';
	$('pt'+e).style.color = '#ffffff';
}

function ll(e){
	try{
		$('pt'+e).style.backgroundColor = '';
		$('pt'+e).style.color = '#000000';
	}
	catch(e){
		alert("Error:"+e.message);
	}
}