function view(x){var targetId, targetElement;targetId=x;if (document.getElementById){targetElement=document.getElementById(targetId);}else if(document.all){targetElement=document.all[targetId];}else if(document.layers){targetElement=document[targetId];}
if (targetElement.style.display=="none"){targetElement.style.display="block";}else{targetElement.style.display="none";}}