// Function for LembrarLogin
function visualizarLembrar(_input, _divVisualizar)
{
	var field = document.getElementById(_divVisualizar);
	if(document.getElementById(_input).value != 'Seu login:' && document.getElementById(_input).value != '')
	{
		field.style.display = '';	
	}
	else
	{
		field.style.display = 'none';	
	}
}
// Visualizando o DIV de Descricao
function showDiv(_div)
{
	var field = document.getElementById(_div);
	if(field.style.display == 'none') {
		field.style.display = '';	
	} else {
		field.style.display = 'none';	
	}
}
// function exibir campo email - site offline
function $(v) { return(document.getElementById(v)); }
function $S(v) { return($(v).style); }
function uni(v,id,s,top) { var ob=$S(id),b=v/100; ob.opacity=b; ob.top=top+'px'; ob.MozOpacity=b; ob.KhtmlOpacity=b; ob.filter="alpha(opacity="+v+")"; }
function zero(v) { v=parseInt(v); return(!isNaN(v)?v:0); }

function fade(id,ln,s) { var top=zero(parseInt($S(id).top));

  function opacity(oStart,oEnd,ln) { var speed=Math.round(ln/100),timer=0;
    // display='none'
    if(oStart>oEnd) { for(i=oStart; i>=oEnd; i--) { setTimeout("uni("+i+",'"+id+"','','"+(top--)+"')",timer*speed); timer++; } setTimeout("$S('"+id+"').display='';",timer*speed); }
    else if(oStart<oEnd) { $S(id).display='inline'; for(i=oStart; i<=oEnd; i++) { setTimeout("uni("+i+",'"+id+"','"+1+"','"+(top++)+"')",timer*speed); timer++; } }
  
  }

  if(s==1 || (!s && $S(id).opacity==0)) opacity(0,100,ln); else opacity(100,0,ln);
}