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(firstdiv,formdiv,titletag,formtitle, fadin)
{
  var box = document.getElementById(formdiv);  // 'box'
  
  
  var _docHeight = document.height || document.body.offsetHeight;
  document.getElementById(firstdiv).style.height=_docHeight+20+"px"; // "filter"
  document.getElementById(firstdiv).style.display='block';

    
  var btitle = document.getElementById(titletag); // "boxtitle"
  btitle.innerHTML = "<table cellpadding='2'><tr><td align='left'>"+formtitle+"</td><td align='right' width='1%'><a href='javascript:closebox()'>Close</a></td></tr></table>";
  //btitle.innerHTML =formtitle;
  
  if(fadin)
  {
	 gradient("box", 0);
	 fadein("box");
  }
  else
  { 	
    box.style.display='block';
  }  	
  
  
  
}


// Close the lightbox

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