function MenuFocus(item)
{
	item.src = item.src.replace("_b","_f");
}
function MenuBlur(item)
{
	item.src = item.src.replace("_f","_b");
}
function LinkExpand(id)
{
	var sign = document.getElementById(id + '_sign');
	var linkbox = document.getElementById(id + '_linkbox');

	if (linkbox.style.display == 'none')
	{
		linkbox.style.display = '';
		sign.src = 'Resources/Images/minus.gif';
	} else {
		linkbox.style.display = 'none';
		sign.src = 'Resources/Images/plus.gif';
	}

}
function EventExpand(title, id)
{
	var obj = document.getElementById('extraevent');
	if (obj.style.display == 'none') 
	{
	obj.style.display = '';
	}
	var eet = document.getElementById('extraeventtitle');
	eet.innerHTML = 'Events on ' + title;
	RetrieveData(id)
}

function RetrieveData(id)
{ 
    var xhr;
	
	if (window.XMLHttpRequest) {
		xhr = new XMLHttpRequest();
    // branch for IE/Windows ActiveX version
    } else if (window.ActiveXObject) {
		try 
		{
			xhr = new ActiveXObject("Microsoft.XMLHTTP");
		} catch(e) {
			try
			{
				xhr = new ActiveXObject('Msxml2.XMLHTTP');
			}catch(ee){
				xhr = new IFrameRequest();
			}
		}		
	}

  
    xhr.onreadystatechange  = function()
    {
		var eec = document.getElementById('extraeventcontent');
         if(xhr.readyState  == 4)
         {
              if(xhr.status  == 200) 
                  eec.innerHTML = xhr.responseText; 
              else 
                  eec.innerHTML = "Error code " + xhr.status;
         }
    }; 
	
     xhr.open('GET', "http://www.parkviewpylusd.org/Resources/Web/event.php?id=" + id,  true); 

   xhr.send(null); 
}