// JavaScript Document


function active(name,est){

		document.getElementById(name+'1').className='';
		document.getElementById(name+'2').className='';
		document.getElementById(name+'3').className='';
		document.getElementById(name+'4').className='';
		document.getElementById(name+'5').className='';
		for(i=1;i<=est;i++)
		{
		document.getElementById(name+i).className='act';
		}
		}
function clearest(name){
		document.getElementById(name+'1').className='';
		document.getElementById(name+'2').className='';
		document.getElementById(name+'3').className='';
		document.getElementById(name+'4').className='';
		document.getElementById(name+'5').className='';
		}