// JavaScript Document

if (!document.getElementById) { 
  if (document.all) 
    document.getElementById=function() { 
      if ( typeof(document.all[arguments[0]]) != "undefined") 
        return document.all[arguments[0]]; 
      else 
        return null; 
     } 
  else if (document.layers) 
    document.getElementById=function() { 
      if ( typeof(document[arguments[0]]) != "undefined") 
        return document[arguments[0]]; 
      else 
        return null; 
     } 
} 


function showInfo(infoNum) {
	document.getElementById('card').style.visibility = 'visible';
	document.getElementById('content').innerHTML = dir[infoNum]; 
}

function hideInfo() {
	document.getElementById('card').style.visibility = 'hidden';
}