function clickHandler() 
{ var targetId, srcElement, targetElement; srcElement = window.event.srcElement;  
if (srcElement.className == "Outline") 
{     
targetId = srcElement.id + "details";     
targetElement = document.all(targetId);     

if (targetElement.style.display == "none") 
{        
targetElement.style.display = "";     
} 
else 
{        
targetElement.style.display = "none";     
}  
}} document.onclick = clickHandler;