function gradient(id, level)
{
	var box = document.getElementById(id);
	box.style.opacity = level;
	box.style.MozOpacity = level;
	box.style.KhtmlOpacity = level;
	box.style.filter = "alpha(opacity=" + level * 100 + ")";
	box.style.display="block";
	return;
}


function fadein(id) 
{
	var level = 0;
	while(level <= 1)
	{
		setTimeout( "gradient('" + id + "'," + level + ")", (level* 650) + 10);
		level += 0.01;
	}
}


// Open the lightbox


function openbox(formtitle, fadin,id,filter,title)
{
  var box = document.getElementById(id); 
  document.getElementById(filter).style.display='block';

  //var btitle = document.getElementById(title);
 // btitle.innerHTML = formtitle;
 
 if(id=="box_r")
 document.getElementById('consulta').value=formtitle;
  
  if(fadin)
  {
	 gradient(id, 0);
	 fadein(id);
  }
  else
  { 	
    box.style.display='block';
  }  	
}


// Close the lightbox

function closebox(id,filter)
{
   document.getElementById(id).style.display='none';
   document.getElementById(filter).style.display='none';
}