document.write('<style type="text/css">.description{display:none;}</style>');
function showHide(id, link) {
 	var detail = document.getElementById(id);
 	var detailLink = document.getElementById(link); 
 	if (detail) {
	    if (detail.style.display == "block") { 
				detail.style.display = "none";
				if (detailLink) {
					detailLink.style.background = "url('/style/img/ico_tree_open.gif') no-repeat 100% 50%";
				} 
		  } else { 
				detail.style.display = "block";
				if (detailLink) {
					detailLink.style.background = "url('/style/img/ico_tree_close.gif') no-repeat 100% 50%";
				} 
			}
 	}
 	detailLink.blur();
	return false;
}