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)
{
  var box = document.getElementById('box'); 
  document.getElementById('filter').style.display='block';

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



function myresult()
{
 	if (window.XMLHttpRequest)
  {// code for IE7+, Firefox, Chrome, Opera, Safari
  xmlhttp=new XMLHttpRequest();
  }
else
  {// code for IE6, IE5
  xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
  }
xmlhttp.open("GET","cd_catalog.xml",false);
xmlhttp.send();
xmlDoc=xmlhttp.responseXML;


var x=xmlDoc.getElementsByTagName("CD");
for (i=0;i<x.length;i++)
  {
 
if(x[i].getElementsByTagName("ITEM")[0].childNodes[0].nodeValue==document.getElementById('selectitems').value && x[i].getElementsByTagName("YEAR")[0].childNodes[0].nodeValue==document.getElementById('date').value){
  
  document.getElementById("percent").innerHTML=x[i].getElementsByTagName("PERCENTAGE")[0].childNodes[0].nodeValue;
  document.getElementById("effect").innerHTML=x[i].getElementsByTagName("EFFECT")[0].childNodes[0].nodeValue;
  document.getElementById("power").innerHTML=x[i].getElementsByTagName("POWER")[0].childNodes[0].nodeValue;
  
  }
  
  
  
  }
	
	
}



// Close the lightbox

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