function init(){
    for(var i=2; i<=5; i++){
        document.getElementById('contenido'+i).style.display = 'none';
    }
    document.getElementById('a1').style.color = '#ffffff';
    document.getElementById('a1').style.background = '#debd88';
}

function viewSection(id){
    for (var i=1; i<=5; i++){
        if(i!=id){
            document.getElementById('contenido'+i).style.display = 'none';
            document.getElementById('a'+i).style.color = '#935b04';
    			document.getElementById('a'+i).style.background = '#ffffff';
        }else{
            document.getElementById('contenido'+i).style.display = 'block';
            document.getElementById('a'+i).style.color = '#ffffff';
    			document.getElementById('a'+i).style.background = '#debd88';
        }
    }
    
     //document.getElementById('a1').style.color = '#ffffff';
}