// BJ scripts file

function myblock(id) { // use single '' around id inside () in <a> tag, ex. == javascript:myblock('id');return false;
	if (document.getElementById(id).style.visibility == "hidden"){ 
		document.getElementById(id).style.visibility = "visible" 
	}
	else {document.getElementById(id).style.visibility = "hidden"  
	}
	if (document.getElementById(id).style.display == "none"){ 
		document.getElementById(id).style.display = "block"
	}
	else {document.getElementById(id).style.display = "none"
	}
}