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* 1000) + 10);
		level += 0.01;
	}
}


// Open the lightbox
function openbox(formtitle, fadin, showForm)
{

  var box 			= document.getElementById('box'); 
  
  //added to swap between forms
  var loginForm = document.getElementById('_loginForm');
  var regForm 	= document.getElementById('_regForm');
  
  document.getElementById('bgFilter').style.display='block';

  var btitle = document.getElementById('boxtitle');
  btitle.innerHTML = formtitle;
  
  if(fadin)
  {
	 gradient("box", 0);
	 fadein("box");
  }
  else
  { 	
  	//call the function to show relevant form
  	toggleLightboxForm(showForm,formtitle);  	
  	
    //initCorners("box"); //doesn't allow resizing of the form
  }
   	
}


// Close the lightbox

function closebox()
{
   document.getElementById('box').style.display='none';
   document.getElementById('bgFilter').style.display='none';
}