//works good in IE, FireFox, and Netscape
function fExpandCollapse(id, img1, img2) 
{
    
        ExpandCollapse(id);
        
        if (document.getElementById(img1).style.display == "none") 
		{  
          document.getElementById(img1).style.display = "";  
          document.getElementById(img2).style.display = "none"; 
		}
        else 
		{
          document.getElementById(img1).style.display = "none";  
          document.getElementById(img2).style.display = ""; 
		}
}

function ExpandCollapse(id)
{

	e = document.getElementById(id);

	if (e.style.display == "")
		e.style.display = "none";
	else
		e.style.display = "";
}