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, index, e)
{
  //alert(formtitle);
  //alert(fadin);
  //alert(index);
  	
	
  if(formtitle>5)
  	index=formtitle;
  
  var boxNm='box'+index;
  var filterNm='filter'+index;
  //var boxtitleNm='boxtitle'+index;
  
  var box = document.getElementById(boxNm); 
  document.getElementById(filterNm).style.display='block';
  
	//var obj = document.getElementById('emailIcon');
	//alert(e.clientY);
	var st = Math.max(document.body.scrollTop,document.documentElement.scrollTop);
	//alert(st);
	//var topPos = e.clientY - obj.offsetHeight -1 + st;
	var topPos = st + 20;
	//alert(topPos);
	box.style.top = topPos + 'px';

  //var btitle = document.getElementById(boxtitleNm);
  //btitle.innerHTML = formtitle;
  
  if(fadin)
  {
	 gradient(boxNm, 0);
	 fadein(boxNm);
  }
  else
  { 	
    box.style.display='block';
  }  	
}


// Close the lightbox

function closebox(index)
{
    var boxNm='box'+index;
    var filterNm='filter'+index;
  
   document.getElementById(boxNm).style.display='none';
   document.getElementById(filterNm).style.display='none';
}